This screwdriver bit holder includes a wide selection of 25mm screwdriver bits. The round blade is made from hardened chrome vanadium steel with a black phosphate coating for corrosion protection. There is a magnetic tip for efficient holding and rapid changing of screwdriver bits. It has an ergonomic soft grip handle providing comfortable use. The handle shape helps ensure the bit holder does not roll off flat surfaces. There is a hang hole integrated into the handle for convenient storage. Supplied inside a transparent plastic storage case, which rotates for easy selection of screwdriver bits.