[Easy To Carry]Aluminum alloy screwdriver bits holder are small and portable, easy to carry. Suitable for handling drill bits, screwdrivers, and bits. [Rust Resistant]The chrome-plated surface of the screwdriver drill bit holder increases rust resistance. It can be used for various drives, making this extension bracket very convenient and flexible [Durability]The hard alloy bracket can achieve maximum durability of extension bar drill screw adapter, and the heavy-duty structure can extend the service life [Aluminum Alloy]The drill extension frame is made of selected aluminum alloy and has a heavy-duty structure to ensure maximum efficiency [Wide Application]Expansion of various screwdriver bits, screwdriver bit conversion using universal 1/4-inch hex socket is suitable for most electric screwdrivers, hand-held screwdrivers and screwdrivers Material: Aluminum alloy colour: Multicolor Package Contents: 12 x Screwdriver Bits Holder 2 x Male Screwdriver Bits Holder 2 x Black Keychain 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.