Specifications:Color: Silver and blackMaterial: 45# steel Size: 10''Item Size: Approx: 26 * 5.4 * 2cm Package Size: Approx. 31 * 9.5 * 14cm Package Weight: Approx. 500g The tool with right-angle teeth that grip in all directions for maximum bite and minimum wear. Adjustable nut and bolt fastener can be set to desired tension.Features:Right angle, laser heat-treated teeth grips better and last longer.Adjustable nut and bolt fastener can be set to desired tension.Patented reinforcing edge minimizes stress breakage.Right angle teeth that grip in all directions for maximum bite and minimum wear.