1Our product is adopted precision zirconia ceramics bits, good quality and durable 2Strong hardness, not easy to wear, good workmanship 3No electromagnetic induction, electrically and thermally insulated. Non-magnetic, non-static 48pcs a set, 8 different bits for your convenient use 5Suitable for high frequency circuit adjustment. Fit for various inductance, semi variable capacitor, half electric resistance and big brand SMD partsDescription: Our new arrived non-static screwdriver, adopted quality precision zirconia ceramics bits. Strong hardness, not easy to wear, good workmanship. 8pcs a set, 8 different bits for your convenient use. Worth buying. Features: Our product is adopted precision zirconia ceramics bits, good quality and durable. Strong hardness, not easy to wear, good workmanship. No electromagnetic induction, electrically and thermally insulated. Non-magnetic, non-static. 8 different bits for your convenient use. Suitable for high frequency circuit adjustment. Fit for various inductance, semi variable capacitor, half electric resistance and big brand SMD parts. Specifications: Condition: 100% Brand New and High Quality Main Material: Precision Zirconia Ceramics Bits, Plastic Body Color: as picture Length: Approx. 10.5cm / 4.1inch Quantity: 1 set of 8pcs Screwdriver Bits Size: (Unit: MM)YR-034A (0.4x0.9) Bit Dia. 2.0YR-034B (0.4x1.3) Bit Dia. 2.0YR-034C (0.4x1.8) Bit Dia. 2.5YR-034D (0.4x2.0) Bit Dia. 2.5YR-034E (0.4x2.4) Bit Dia. 2.5YR-034F (0.7x2.5) Bit Dia. 2.5YR-034G (+PH0)YR-034H (+PH1.7) Package Weight: 83g Package Included:1Set of 8pcs Screwdrivers