5 pack of Steel BOW Shackles, 5/32" (4mm) thick, 1/2" (12mm) inside diameter. Good for paracord bracelets Bow diameter: 5/32" (4mm) Inside width : 1/2" (12mm) Load Capacity : 250~350kg (550 - 770 lbs) Stainless Steel Fully Removable Pin.