NO-SEW, No-slip Hooks Pack of 16 Unique Silver Metal Pin Latch

Marine Hardware - Latches

Bathing Suit Clasp

No-sew, No-slip, Detachable, MULTIWAY, Trendy Chain Shoulder Jewelry Straps for Bra, Dress, Ultimate Support by PIN STRAPS - Israel

Flat Hooks

Metal Cord End Caps Ø14 mm STOKLASA Haberdashery and Fabrics

Bra Slide Hook

50g/100g/200g 3# 5# 8# 10# Brass U-shaped Clamp Zipper Stopper Non-slip Top Stop Buckle for Metal Nylon Resin Zippers Repair Kit - AliExpress

Metal Bra Strap Hook

Strap Belts Latch

Ball Point Pins #17 1 1/16 x 0.020 240/Pack Assorted Colors

PinStraps

Ykk Snad 40mm Black Socket Fastener - JT'S Fabrics Canada