Description Made of material, provide superior torque for greater turning power with mirror finish for corrosion resistance. Precisely and automatically machined bit tips to ensure accurate size, it can insert smoothly into fasteners and protect both bits and fasteners from damaged edges. Feature - Color: Black - Material: Metal. - Size: 32.00X5.00X4.00cm/12.58X1.97X1.57in - Made of high grade metal material, durable, high hardness, large torque, strong and long service life. - Widely used in mechanical maintance, repair, car fix and repair. - Unique shape design make you tightly and use it more easily. - Dear buyer, due to lighting effect, monitor's brightness, manual measurement, 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! Made of high grade metal material, durable, high hardness, large torque, strong and long service life. Widely used in mechanical maintance, repair, car fix and repair. Unique shape design make you tightly and use it more easily. Dear buyer, due to lighting effect, monitor's brightness, manual measurement, 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!