5 Mini Black Adjustable Bow Shackles, Stainless Steel, 5/32" (4mm) thick, with five 3-hole Adjusting Bar. Good for small paracord bracelets. Anodized Black Matte Finish Bow diameter: 5/32" (4mm) Inside width : 1/2" (12mm) Diameter of each hole: 3/16" (4.7mm), Distance between centers of each hole: 15/64" (6mm) Shackle is capable of holding approx 250~350kg (550 - 770 lbs).