Features: 1. The ergonomic hand grip design makes the operation more comfortable and effortless. 2. Good quality chrome vanadium steel with black nickel plating on the surface of the bits, high hardness and torsion. 3. Easy access removable adjustable rod length can be adjusted according to different needs. 4. Handle is made of PP and TPR double plastic, acid-proof and corrosion resistance, comfortable to use. 5. 3 Beads spring telescopic sleeve, make rod stretch and fix easily. Specifications: Material: Chrome-vanadium steel Handle Material: PP + TPR Magnetic: Yes Insulation: No Slot: SL5, SL6, SL7 Cross: PH1, PH2, PH3 Hex: T25, T30 Package Included: 1 x Handle 8 x Screwdriver Bit 1、The ergonomic hand grip design makes the operation more comfortable and effortless 2、Good quality chrome vanadium steel with black nickel plating on the surface of the bits, high hardness and torsion 3、Easy access removable adjustable rod length can be adjusted according to different needs 4、Handle is made of PP and TPR double plastic, acid-proof and corrosion resistance, comfortable to use 5、3 Beads spring telescopic sleeve, make rod stretch and fix easily