Product Description: Name: Screwdriver Material: CR-V Type: Cross/Slotted Is it magnetic: Magnetic Size: 3x75mm, 3x100mm, 3x150mm, 5x75mm, 5x100mm, 5x150mm, 6x38mm, 6x100mm, 6x150mm, 6x200mm, 6x250mm, 6x300mm Standard: Metric Color: As Pictures Show Features: The tool bar is made of high-quality CRV chrome vanadium steel; the head is convenient to add magnetic adsorption screws, and the overall quenching treatment batch head has a strong magnet; the handle and the handle are perfectly combined, and the handle is durable and durable. With magnetic not easy to fall off, easy to work This hand tool is for professional in DIY hand-making, household maintenance, and most general repairs.