20set 10mm Metal Black Lingerie Hardware Sewing Clips Hooks Eye for Bra Strap Sewing Accessories WB99 10mm Metal Black Lingerie Hardware Sewing Clips Hooks Eye for Bra Strap Sewing Accessories Material: plastic Size: Approx.10mm inner diameter for round hook,total 15mm x11mm for 8 shape hooks, total 16mm x 10mm for 9 shape hooks. Due to the handmade sewing,size may vary one to another approx 0.3~0.5cm Color: Transparent / Clear