Consists of a steel collet multi-stepped mandrel & a tapered pin expander
Easily stretch and enlarge rings & bands
The mandrel can be removed by simply tapping the opposite end
Colour: Black
material: metal
Package Contents:
1 * ring expanderOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.