Features: Magnetic ring, colorful, all-metal, strong magnetic force, anti-skid.
Specifications: Material: Metal Size: length 21mm/0.83" Color:Blue/Purple/Orange
Usage method: 1. Insert magnetic steel sleeve into 6.35mm batch head for connection. 2. Verify that the magnet sleeve is fixed on the batch head. 3. Place the screw on the batch with the magnet sleeve inserted. 4. Strong magnetism prevents screw from falling off
Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.