Features: Self-Tightening Universal Wrench. Made of high quality carbon steel, high hardnes for long for time service. The unique ultra-long design can increase the torque, Make better use of the lever principle, more labor-saving. The Y wrench is designed with a double‑end opening, which can be used with both ends and is suitable for different screw operations. This universal wrench is Perfect for home improvement, construction, carpentry, autob, bicycle, motocycle repair, and household maintenance. Specifications: Material: Carbon Steel Length: 250mm/9.8in Color: White/Black(optional) Package Includes: 1x Universal Wrench note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.