Gooday 2Pcs/set Multi-function Universal Quick Snap'N Grip Adjustable Wrench Spanner Material: Chrome vanadium steel+rubber,Set Type: Combination wrench Sets Large wrench:  Size: 23~32mm,Total length 280mm  Small wrench:  Size: 9-22mm,Total length 215mm, Two heads design Using the CR-V chrome vanadium steel, hardness torque is high,The overall heat treatment, Chrome plated surface treatment, beautiful and durable Suitable for pipes, spiral pipes and nuts and other fasteners links, quick release clamping and don't slip. Package included:2 Pieces/set x Adjustable Multi-function Universal Quick Snap'N Grip