Wish Dayz 12 pcs 5/8&rdquo;colored Plated Lobster Claw Swivel Clasps for Key Ring.(12pcs, 6 Colors) The classic snap hook with spring loaded gate in six cool colors Excellent for quick connect/disconnect with pet leashes, ropes, small gates and dozens of other uses Premium material - die-cast aluminum for lightweight strength; rustproof with anodized finish Permanent internal steel spring securely locks gate closed - can't pop open, easy thumb-lever Full swivel eye helps prevent tangles; 3/8" ID hook, 3/16" gate opening, 3/16" eye, length overall 1