1. Four layers of cowhide at the bottom for enhanced protection and will not wear easily 2. The whole body is reinforced with 24pcs rivets, and the secondary fixing method of rivets is added to each seam and easy to wear place. 3. High sewing thread strength, cutting resistance and good thermal stability 4. Suitable for interior decoration, woodworking, construction sites, installation and maintenance, etc. 5. More convenient, efficient, easy and fast to complete during construction