1. Size: Fits all standard 3"X18" sanding belt.
2. Material: The sanding belts 3"X18" is made from premium open coat aluminum oxide grain, features good abrasion resistance, anti-static and anti-clogging.
3. Connection: Diagonal lap splice eliminates splice bump, the belt interface is firm and will not break.
4. Application: works with an assortment of belt sanding machines and applications – providing a heavy duty stripping and sanding tool for wood, aluminum, fiberglass, rubber, plastic and non-ferrous metals.
https://www.nicecutter.com/wood-abrasive/wood-sanding-belt/sanding-belt-for-wood.html