1. The shaft surface is nickel plated for corrosion resistance.2. The handle is made of ABS plastic material, non-slip and comfortable hand feeling.3. Human mechanics handle for comfortable gripping.4. This screwdriver is suitable for repairing many small appliances.5. Widely used in DIY hand-making, household maintenance, and most general repairs.Specification:Slotted Size: 4.0mmTotal Length: 115mm / 4.53-inchHandle Material: PlasticShaft Material: Carbon SteelShaft Finish: Nickel PlatedPackage Content:2 x Micro Screwdrivers.