Upgraded Version: The 21PCS magnetic socket inserts are separated and ready to use with no cutting required. Provides nice EVA packaging for easy storage and avoid loss. Comes with detailed illustrated instructions for easy use.
Note: The inserts will take up some of the depth inside the socket, so they are not recommended for short sockets. Hexagon outside, suitable for standard and deep sockets.
Function: The magnetic socket inserts will firmly hold your fasteners in the socket, preventing them from falling into hard-to-reach areas, making installation and removal easier.
Reliable Quality: Consists of external plastic and magnets that can securely hold bolts, etc. The nice EVA packaging neatly organizes different sizes of inserts for easy storage and reuse.