1.Made of high manganese steel and the high manganese steel has higher abrasion resistance, sturdy structure, sharp and durable. 2. High hardness and high toughness, very sharp, you can DIY your leathercraf work efficiently by using it. Please be very careful when you use it and keep it away from kids. 3.Big round edge can be convenient to cut leathercraft. You can use it very easily. 4.High temperature spray paint handle, rustproof and anti-slip efficiently. More comfortable grab feeling you can get. Specification: Size: 15.8*4cm Color: black Material: manganese steel Package includes: 1pc*cutting knife Feature: 1. Suitable size and light weight, very convenient to carry. You can take it in your bag and use it anytime and any where you like. 2. It is very convenient for the leather professionals and the beginners to use,and easy control,which can help you to make the perfect leather shape. 3. High quality, durable, sharp and safe, you can use it at ease. 4. A wide range of uses, easy to use. 5. Good gift for your families and friends who like DIY. Attention Please: 1. The blade is very sharp, please be careful when you use it and please keep it away from children. 2. The knife is coated with a rust preventive oil, please wipe them clean before using them.