Universal Magnetic Ring for 6.35mm 1/4″ Drill Bit Magnet Powerful Ring Strong Magnetizer Electric Screwdriver Bits

1/2/3PCS Universal Magnetic Ring for 6.35mm 1/4″ Drill Bit Magnet Powerful Ring Strong Magnetizer Electric Screwdriver Bits
Feature:
* The Screwdriver Bits Magnetic Ring can accurately lock screws, reduce abrasion to the the screw and the screwdriver head, extend service life span.
* Impact resistant and hard, good wear resistance. Use it to magnetize the 6.35 mm bit.
* Strong magnetism prevents the screws from falling out.

Specification:
Material: Metal
Size: 23*15mm
Color: blue/yellow/red

Package includes:
1/2/3pcs * Screwdriver Magnetic Ring

Note:
1.)The colors may have difference as the different display, please understand.
2.)Please allow 1-2mm error due to manual measurement.