TWENTY (20) Bright Silver Swivel Trigger Lobster Clasp, 100 8mm Double Split Jump Rings, Lanyard, Key Chain, Badge, FOB Uses: Lanyards, ID Badges, Key Chains, Purse/Backpack Pulls, FOB and to just hang a charm in your favorite place Quantity: Swivel Clasps-20 (TWENTY) pieces; Double Jump Rings-100 (HUNDRED) Shape/Style: Key Chain, Lanyard Hook, ID Badge, Swivel Lobster Style Size : 37mm (1.46") x13.5mm (.53"),approximately; Jump Ring Picture shows 6,8,10mm comparison Material: Iron; Color: Bright Silver; (Not for Heavy Duty Use)