This is a quick release magnetic screwdriver bit holder that fits most standard size screwdriver bit. Made of steel, it features high hardness, wear-resistant, non-slip, large torque, . Suitable for electric, pneumatic screwdrivers and other screwdriver bits of power tools, drill extended. It will meet your different needs! Features - Color: Assorted color. - Material: Steel. - Size: 8.80X1.20X1.20cm/3.46X0.47X0.47inch. - Made of high class steel and , rugged and easy to operate. - Can be used in straight or pivot mode by adjust the locking collar. - It can be bent 0-20 degrees, and the post head can be rotated 360 degrees. - Push the sliding sleeve up to the end to achieve universal rotation, and push the sliding sleeve down to the end to maintain a fixed direction. - It can be drilled into a small space, in a variety of gaps, rather than your hand, flexible installation work. Package list: 4 x Bit Connection Shafts