Features: 1/4inch Double-head Screwdriver Bit Holder;
Quick-Release Keychain Screw Drill Extension Bar Adapter Power Tool;
Small size and easy to carry;
Universal 1/4inch hex shank socket, suitable for most electric driver, hand held driver and drills.
The lightweight quick-change bit holder is simple to install and release each bit

Specifications: Material:45# Carbon Steel
Socket Diameter:1/4inch
1/4inch Double-head Screwdriver Bit Holder

Package Includes: 1x1/4" Hex Shank Bit Holder

note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.