Description: Ergonomic handle, convenient and comfortable to use. Special surface electrophoresis treatment is rust proof. Made of industrial quality steel, with high hardness, good toughness and large torque. Enhanced double insection design can joint closely, not easy to fall out and non-slip. Multi-functional & universal wrench is perfect for plumbing, carpentry, mechanical and garden work. Specification: Material: High Carbon Steel Size: Approx. 30x 5x 3cm/11.8x 2.0x 1.9inch Package Includes: 1 Piece Adjustable Spanner