Feature: This rust removal sanding wheel adopts superior stainless steel and aluminum that can provide good durability. It can remove paint or rust quickly,no need to worry it will damaged the surfaec easily. Very fast removal of paint or rust without damaging the original surface.You can use it with most angle grinders,is convenient to use and easy to install. Excellent for removal of paint or rust off car panels - also great for use on wooden or fiberglass surfaces. Ideal for cars, trucks, motorcycles or boats. Specifications: The diameter :4"/100mm The Hole Size:5/8"/16mm color:Blue Material: stainless steel, aluminum Package include:5Pcs