FACAINCXS Bit Holder 1/4 inch Hex Shank Screwdriver Bits Holder Extension Bar Keychain Screw Adapter Drill Change Hand-held Screwdrivers Drill Bits Holder Portable (5PCS)

Features: 1.You can put the Keychain Extension Bar on the key ring and hang it on your pants 2.The powerful ball lock buckle can carry tools up to 500g in weight. 3.Making it easier to take the Extension Bar and change the bit with one hand. 4.Suitable for drill screwdriver batch head and other to transfer. 5.Universal 1/4inch quick hex shank and 1/4inch hex socket fit most electric drivers hand-held drivers and bits.