This drill bit holder fits most 1/4inch hex drill bits and 1/4inch hex sockets, the keychain drill bit holder fits most electric drivers, handheld drivers and a variety of drill bits on the market, perfect for aerial work, ensuring seamless fer of drill bits, screwdrivers, drill bits, etc. This drill holder is made of aluminum alloy, , and sturdy. This drill can withstand up to 3.3 pounds, ensuring safe and efficient aerial work. The drill bit holder keychain is designed with a practical ball bearing positioning system and equipped with a pull-out bushing to firmly hold the most commonly used drill bits, allowing easy access and quick replacement with just one hand, allowing you to say goodbye to messy drill bits! No need to search your tool bag to find the right drill bit. This is a super cool gadget for men, handymen, construction workers, carpenters, DIY enthusiasts, electricians. Color: As shown Material: aluminum alloy Package Contents: 4 x 1/4 colorful drill bit holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.