Leathercraft 1/2/4/6 Prong Diamond Chisel(4mm Sivery) Material: Stainless Steel,is durable and useful leather craft tool Diamond Chisel 1 2 4 6 prongProng size 2cm, between the hole 4mm),about 4 inches Four sizes 1/2/4/6 prong for choosing, easy and convenient to use Widely use in punch holes in a precise diamond shape that is optimal for stitching leather Anti-slip handles design,exquisite appearance,sharp prong and strong hardness,With anti-slip handles, they are more exquisite, sharp, and hardness enhance