Check the listing for details. 1/4" Hex Shank Quick Release Keychain Screwdriver Drill Bit Holder Bit Set. Color: Multicolor, Condition: New. Listed at 8.89 USD. 7 pieces as 1 Set of 1/4 hex shank handle keychain extension rod with a black metal hanging buckle, compatible with most 1/4 fast hex handles and 1/4 hex sockets and various electric screwdrivers, hand-held screwdrivers, and drill bits. Small and portable, easy to carry around Features ---1/4" Hex shank screwdriver bits holder compatible with most 1/4" fast hex handles and 1/4" hex sockets and various electric screwdrivers, hand-held screwdrivers and drill bits. ---Strong and Sturdy. The drill bit extension bracket is made of high-quality aluminum alloy, can achieve maximum durability and extend the service life, and the chrome-plated surface is anti-rust and corrosion-resistant, anti-oxidation. ---Safety to Use. It can be carried with you to avoid accidental dropping of the hexagonal handle.