DescriptionHigh strength vanadium steel sockets provide superior torque for greater turning power with mirror finish for corrosion resistance. Precisely and automatically machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges.Feature-Color: Black. - Material: Vanadium Steel. - Size: 8 x 8 x 10 cm. - Ratcheting wrench set with mirror finish wrenches. - This makes emergency repairs a breeze. up the work with this master set which is larger and more versatile. - Slim profile & extremely strong vanadium steel. - Full-drive box ends deliver reliable torque to tighten or loosen any bolt without rounding. - Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!