1. Stable rigidity, light weight, non-magnetic and resistance;
2. General other CNC engraving machine, 3D printer;
3. Stack the gasket according to the model requirements and increase the height;
4. Made of wear- elastic stainless steel.

Product specifications:
Outer diameter 10mm
Color: silver
Product weight: 20g/Set
material: metal

Package Contents:
60 * Aluminum isolation column