Magnetic screwdriver head set by XINGWEIQIANG, alloy steel bits with 6.35 mm shank. Includes multiple head types such as Phillips, slotted, TORX, Pozidriv, hex, square socket, tri‑wing, S‑type and 8‑point. Magnetized, non‑slip, double‑ended and removable design; sold without a handle and packaged as a small set (under 5 pieces). Not customizable.