7x Hex Shank Screwdriver Bit Holder Extension Bar Keychain Keyring Quick Release Just clean with a brush

Just clean with a brush or sponge

Easy-to-install design: You can hang the lamp anywhere or stand on the floor you want

The spring ball bearings on each square head are securely locked in the socket to avoid slipping during use

- 4PCS POZI:  #1  #2X2  #3

7x Hex Shank Screwdriver Bit Holder Extension Bar Keychain Keyring Quick Release Just clean with a brushFunction bits hold quick change The Pull out bushing bits holder can instead of carting around large boxes that bits commonly come in. To make it easy to remove and placeFeatures: back on the quick connect. Can avoid accidental dropping of tools and facilitate high altitude operations. Way of workingThis bits holder keychain have a ball bearing detent to hold the bits, they work like a slide or snap lock. Which makes it easier to change the bit with