Features: Cross-Impact Screwdriver Bits Set: Our 6-piece cross-impact screwdriver bits set includes PH2 bits in 25mm, 50mm, 65mm, 70mm, 90mm, and 150mm lengths. 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 magnetic tips provide strong holding power, ensuring secure engagement with screws and preventing slippage during use. Strong Magnetic Design: The impact driver bits are magnetized to securely hold screws in place, allowing for quick and efficient fastening. Versatile Use: This 6-piece cross-impact screwdriver bit set is compatible with various tools, including cordless screwdrivers, corded drills, hand screwdrivers, electric 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