Strong texture makes it uneasy to distort and break.This lacing stitching chisel set is made of white steel with four models(1 Prong 2 Prong 4 Prong 6 Prong)suitable for different usages. The refined prong are much easier to pull out when punching.The improved design makes you work more efficient Prong Diamond Chisel Widely Used For Leather Craft punching, Including almost all the must have tools,good for sewing leather,canvas or other projects you needsuch as for DIY belt,clothing accents, baseball gloves, handbags and purses, wallets, jewelry and craft projects,etc Stitching chisel has exquisite appearance,sharp prong and strong hardness,they are more exquisite,sharp,and hardness enhance. Industrial Grade Quality : This product is forged from high quality white steel and is integrally formed with high hardness and durability. Flexible Choice : Our products have 4 different specifications, you can choose the spacing you need. Prong Pitch:3mm/ 4mm/ 5mm/ 6mmLeather Craft Kits Note:Each product surfaces are coated with a rust preventive oil before shipping, Please wipe clean before use.Tools are sharp,please use carefully and keep them far away from child.