Features: The magnetic positioning screwdriver for head hex handle can help you accurately fix the screw in place without worrying about shaking or misoperation. The magnetic non-slip design allows the screw to be fixed on the drill bit without falling off or sliding, making your work easier and less laborious. The magnetic Circle mouth design can- limit the penetration of the screw to the board and prevent the wall or board from being damaged by over-tightening the screw. Suitable for gypsum board, wood board, drywall, etc. maintenance and installation of household equipment. Made of high quality carbon steel, which is strong, wear-resistant, durable, and high in hardness. Specifications: Material: carbon steel Type: 10 pcs/6 pcs/5 pcs(optional) Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 5x Positioning Screwdriver Bits Or 6x Positioning Screwdriver Bits Or 10x Positioning Screwdriver Bits