Features: Cross-Impact Screwdriver Bits Set: This 6-piece set includes PH2 bits in lengths of 25mm, 50mm, 65mm, 70mm, 90mm, and 150mm. Durable Construction: Made from alloy steel, these screwdriver bits offer high hardness, wear resistance, and impact resistance for long-lasting performance. Magnetic and Non-Slip Tips: The bits feature strong magnetic tips and a non-slip design to ensure secure and accurate engagement with screws. Strong Magnetic Design: The impact driver bits are magnetized to securely hold screws in place, reducing slippage during use. Versatile Use: Suitable for use with various tools including hand screwdrivers, electric drills, corded drills, and air drills. Note: 1. Actual color may vary slightly due to lighting effects. 2. Please allow 1–3 cm variation due to manual measurement. Material: Alloy Steel