Features: Brand new and high quality Impact resistance design: Strong impact resistance, more stable and reliable use, effectively avoiding accidental falling during work and improving constructions efficiency. Strong magnetic adsorption: Magnetic design is adopted to ensure that the batch head is firmly adsorbed on the electric drill, which is not easy to fall, convenient to operate and suitable for various working environments. Hardness material: Wear resistance and durability, long service life, durability, saving replacement cost and being recognized by users. Multi-functional design: Suitable for different type of screwdriver head, to meet the diverses needs of users, multi-purpose, saving space costs. Humanized design: Comfortable control, smooth operation, reducing hand fatigue and improving work efficiency. Specifications: Material:Steel Length:Approx.70mm/2.75inch Package Includes: 10Pcs Screwdriver Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.