Featrue: 100% Brand new and high quality. Use of high abrasion resistant materials, in the high-speed grinding process of sand does not fall off, grinding does not accumulate, does not adhere. Very fast removal of paint or rust WITHOUT damaging the original surface. Used for surface preparation, conditioning and finishing. Safe, uniform grinding force, uniform processing results, wear resistance, water resistance, plasticity, good softness, suitable for all shapes of grinding body. No rust, no falling off, less grinding noise, less dust Specifications: Color: Blue(as pictures show) Material: polyurethane coated, nylon cord Diameter :100mm/4inch Bore size: 16mm Thickness: 14mm Packing Include: 2/5Pcs Grinding Wheel(As you choose) Note: Please be carefully check the goods appearance, size, shape and then compare your original goods before ordering, thank you. Please allow 1-2mm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.