1. Thickened sleeve sturdy and durable
2. A variety of specifications and models are available
3. High carbon steel material high hardness not easy to wear overall heat treatment oxidation resistance good toughness
4. Material: steel
5. Specifications: 6/7/8/9/10/11/12/13/14/15/16/17/18/19mm
6. Length: about 29 cm
7. Handle: about 18.5 cm
