【Abrasivr Buffing Wheel Set】25 mm abrasive wheel with 3 mm silver shank and 5 different grits, Brown 120Grit, Green 180Grit, Red 320Grit, Black 400Grit, Gray 600Grit, each grit 20 pieces, total 100 pieces. 【Size】Shanks are 1/8 inch (3mm), buffing wheels are 1" in diameter, 25 mm abrasive wheel 【Repair The Dents】Buff wheels enable you to achieve a smooth, uniform finish and conformability to irregular surfaces with minimal smearing,Great for all types of detail work in both hard and delicate materials.