20set Black Metal Lingerie Hardware Sewing Clips Clasp Hooks for Bra Strap 14mm Sewing Intimate Accessories Wb97 Black Metal Lingerie Hardware Sewing Clips Clasp Hooks for Bra Strap 14mm Sewing Intimate Accessories Material: Metal Size: Approx. Inner round diameter:14mm, 18mm x11mm for 8 shape hooks, 18mm x 10mm for 9 shape hooks measured from outer. Due to the handmade sewing,size may vary one to another approx 0.3~0.5cm Color: Black