Hooks with eyes and bars

A hook fastens into either a round eye (a wire loop, for edges that meet, like a neckline above a zip) or a straight bar (for edges that overlap, like a waistband). Everyday work in India: saree blouse backs carry a row of hooks and eyes, and every tailored trouser or salwar waistband hides a hook and bar.

1. Place the hook on the wrong side of the overlapping edge, its head set back 2–3 mm from the edge so no metal shows when fastened.
2. Sew each ring with buttonhole-style stitches – through ring and cloth, the thread looping under the needle so a firm knotted edge forms. Eight to ten stitches per ring. Plain whipping works too; the looped stitch wears better.
3. Anchor the head: two or three stitches over the hook’s neck, under its head, so it cannot lever up when pulled.
4. Mark the eye or bar position by fastening the garment closed as worn and marking where the hook falls – never by measuring alone.
5. Sew the eye or bar the same way, through every ring. On waistbands the bar lies flat on the under layer; on edges that meet, the round eye peeps just beyond the edge.
6. Blouse backs: space hooks evenly (commonly 3–4 cm apart), heads all facing the same way, sewn through the facing layers and never showing on the right side. Traditionally, hooks go on the left back edge and eyes on the right, but studios differ – when replacing, follow the garment.

Press studs (snaps)

A press stud has two halves: the ball (the knob) and the socket (the well). Convention: the ball goes on the under side of the overlapping layer, the socket on the layer beneath – so the smooth socket back, not the knob, sits against the body. Press studs close flat and open with a light pull, so they suit light closures: kurta plackets between buttons, the inner corner of an overlap, cushion covers, children’s wear – never waistbands or anywhere under real strain.

1. Sew the ball half first, on the under side of the overlap: four or five stitches through each hole, through the facing layers only, never the right side.
2. Transfer the position: rub chalk on the ball tip and press the layers together as worn – the chalk prints exactly where the socket centre goes. A pin through the ball’s centre hole works too.
3. Sew the socket half over the mark, the same way.
4. Snap it shut and check the edges lie exactly right before finishing off.

Reinforcing: the cloth must hold, not just the thread

• Always sew fasteners through at least two layers – the garment plus its facing, fold or interfacing. A fastener on a single layer tears the cloth long before the thread fails.
• Coat and jacket buttons get a backing button: a small, flat two-hole button on the wrong side, directly behind the main button, with every pass going through both. The pull then spreads across the backing button instead of chewing through the cloth. On heavy coats this is standard, not optional.
• Where there is no facing – a repair in the middle of worn cloth – slip a small square of folded cloth or interfacing behind the spot and sew through it; trim its corners round so they do not print through.
• On knits, back every fastener with a scrap of woven cloth or ribbon inside, or the stitches will stretch a hole.

Children’s clothes: safety first

On babies’ and small children’s clothes, a loose button or press-stud half is a choking hazard. Practical trade rules: sew children’s fasteners with extra passes and a double finish; prefer larger buttons over tiny decorative ones for under-threes; tug-test every fastener before the garment is worn; and re-check fasteners regularly, especially after washing – a loosening button is resewn at once, never left “for now”. These are craft practices, not a safety standard; whether garments made for sale must meet children’s-product rules is a question for the relevant government office.

• Left-handed? Sew fasteners exactly as described – none of these stitches has a direction that matters. Keep the shank-winding direction constant so the wraps pack neatly.
• Which side do buttons go? Convention: women’s garments fasten right over left (buttons on the wearer’s left edge), men’s left over right. When replacing buttons, follow the garment, not the rule.
• Shank height varies with cloth: a shirt button needs about 2 mm (one matchstick); a coat button over thick wool needs 4–6 mm (two sticks). The shank should equal the buttonhole layer’s thickness plus a little ease.
• Four-hole patterns: two parallel bars (shirts), a cross (coats). Consistency down the front matters more than the choice.
• Covered hooks: on fine blouses and lehengas, hooks are sometimes covered with buttonhole-stitched thread in the garment colour so no metal glints – a refinement to try once the plain hook is easy.
• No-sew snaps and machine-sewn buttons appear later in the course; hand sewing remains the repair-anywhere skill.

• Wax and press the double thread until it behaves like a fine cord – fastener sewing is where tangling costs the most.
• The matchstick spacer is the single best button trick: right shank height, every time.
• Chalk on the ball to print a press stud’s exact partner position – surer than measuring twice.
• Pin through both layers to mark positions with the garment closed as worn; bodies are not symmetrical and nor are garments.
• Sew the hard half first (hook before eye, ball before socket), then let the garment show where the partner goes.
• Six passes, not sixteen. Six firm passes, a tight shank and a good finish outlast twenty loose ones; extra thread only bulks the holes and frays itself.
• Finish into the stitching, not the cloth: the final backstitches should bite the thread mass behind the fastener, where they cannot pull free.
• When a shop garment loses one button, resew the rest – they were all sewn by the same machine and are all equally tired.
• Check button-to-buttonhole pairing before sewing a replacement: a button even 1 mm bigger strains the buttonhole and pops.
• Hooks face the body, heads inwards – check before sewing, not after.
• Tug-test everything – every button, hook and stud gets one firm pull before the garment leaves your hands.

The button pops off again within days.

1. Thread worn through means unwaxed or too-few passes – resew with waxed double thread, six passes, finished into the stitch mass.
2. If the cloth tore, sew the new button through a backing button or interfacing patch behind.
3. Prevention: shank, wax, backing where the cloth is thin, and finish into the stitching.

The front puckers around a done-up button.

1. No shank, or too short: the button is crushing the buttonhole layer. Resew with a thicker spacer.
2. Check the position – a button sewn beyond the marked point drags the front into folds.
3. Prevention: match shank height to cloth thickness, and mark positions with the garment pinned closed as worn.

The button hangs loose and floppy on slack thread.

1. The slack was never wound. Lift the button, wind five or six times into a solid shank, refinish.
2. If the winding will not firm up, the passes are too loose – resew from the start.
3. Prevention: never skip the winding; the wraps turn slack into shank.

The hook lets go when the waistband is under strain.

1. A hook under strain needs a bar, not a round eye. Replace the eye with a bar set so the band closes with slight tension.
2. Anchor the hook’s neck under its head, and use a larger trouser-weight hook on waistbands.
3. Prevention: fit the fastener to the strain – dress hooks for necklines, trouser hooks and bars for waistbands.

Hook stitches show on the right side.

1. Unpick and resew, catching only the facing and inner layers.
2. If the facing is too thin to hold alone, slip interfacing between the layers and sew into that.
3. Prevention: before each ring, part the layers with your thumb and watch where the needle travels.

The press stud halves do not meet, so the edges twist.

1. Resew the second half, printing its position from the first (chalk or pin through the centre) with the garment closed as worn.
2. If the overlap itself is uneven, fix the overlap first – no fastener placement can straighten a crooked edge.
3. Prevention: always transfer positions from the sewn half; never measure both independently.

The press stud pulls open too easily.

1. Press studs are light-duty; a closure under strain needs a hook and bar or a button instead.
2. If the stud is worn (ball flattened, socket spread), replace the pair – they wear together.
3. Prevention: choose the fastener for the load at the start; a press stud at a waistband is the wrong tool.

The cloth under a fastener is torn or chewed through.

1. Do not resew into damaged cloth – darn or patch the area first.
2. Resew the fastener through the repair and a backing button or interfacing square, spreading the load.
3. Prevention: two layers minimum under every fastener, backing buttons on coats, woven backing inside knits.

Mistakes

• Sewing the button flat and tight to the cloth – no shank, no room for the buttonhole layer, early pop.
• Twenty loose passes instead of six firm ones.
• Measuring both halves of a fastener separately instead of printing one from the other.
• A round eye on a waistband where an overlap needs a bar.
• Finishing with one surface knot behind a fastener that takes strain all day.

Myths

• “More thread means a stronger button.” Strength comes from the shank, firm passes, waxed thread and a finish into the stitch mass – bulk only frays.
• “Press studs are a weaker kind of button.” They are a different tool for a different job: flat, light, quick-release closures. Used for that, they outlast misused buttons.
• “Hooks are old-fashioned.” Every tailored waistband and most saree blouses made today close with them; they remain the strongest small fastener for an overlap.

1. The button board: on a double-layer cotton scrap, sew a two-hole, a four-hole (bars) and a four-hole (cross) button, each with a matchstick shank. Tug-test all three.
2. Shank heights: sew the same button with a 2 mm shank and a 5 mm shank; button each over one layer and over three. Feel which pairing sits flat.
3. Hook and bar: make a mock waistband overlap from folded scrap and fit a hook and bar – slight tension, no metal showing.
4. The blouse row: three hooks and eyes evenly spaced on two folded edges, invisible from the right side.
5. Press stud pair: fit a press stud on an overlap by the chalk-print method – edges must lie perfectly when snapped.
6. The coat button (harder): a large button through thick folded cloth with a backing button behind; hang a loaded bag from it for a day.

As a hobby: fastener skills keep a household dressed – the shirt button before school, the hook on a favourite blouse, the snap on a baby suit. A small tin of mixed fasteners plus waxed thread handles almost every clothing emergency.

For earning: fastener work is the fastest-turnover alteration service there is: buttons resewn, blouse hooks replaced, waistband hooks moved for fit. Saree blouse hooks alone are daily work in any Indian studio. The work is judged instantly – does it hold, does it sit flat, does anything show – so the shank, the backing and the tug test are what customers are paying for.

For teaching: buttons are a perfect first “real garment” task: visible success, immediate usefulness. Teach the matchstick spacer from the first button, and let learners tug-test each other’s work. For children’s classes, use large buttons, blunt needles and felt, and teach the safety habit alongside the skill.

• Press around fasteners, not over them – an iron on a plastic button melts or glazes it; on metal, it scorches the cloth beneath.
• Close hooks and studs before washing so they do not catch and chew other garments; button buttons too, on delicate items.
• Check fasteners after washing on children’s clothes and daily-wear garments; retire any button that has begun to crack.
• Store spare fasteners by garment: the spare button in its packet, labelled, or sewn into the garment’s facing where it travels with its owner.

• Do your buttons stand on a firm wound shank, matched to the cloth thickness?
• Does every fastener survive a firm tug test?
• Can you place a hook and bar so the band closes flat with no metal showing?
• Do you print the second half of every fastener from the first, with the garment closed as worn?
• Is the cloth under every fastener at least two layers, backed where it is thin?
• On children’s clothes, do you sew extra-firm and re-check after washing?

Six yeses and your fasteners will outlast the garments they close.

• Thread shank: the wound stalk of thread holding a button clear of the cloth.
• Shank button: a button with a built-in loop beneath instead of holes.
• Backing button: a small flat button on the wrong side that spreads a coat button’s load.
• Hook and eye: a wire hook paired with a round wire loop, for edges that meet.
• Hook and bar: a hook paired with a straight bar, for overlapping edges such as waistbands.
• Press stud (snap): a two-part fastener – ball and socket – that presses closed.
• Facing: the inner layer finishing a garment edge, which fasteners are sewn through.
• Interfacing: a stiffening layer inside an edge that strengthens cloth under fasteners.
• Overlap / underlap: the layer that closes on top, and the layer beneath it.