Product Description Specifications: Material: Metal + rubber Diameter:50mm/2'' ,75mm /3",100mm/4'' Color: Yellow Features: Polishing tray belonging to a pneumatic tool accessory products for pneumatic tools and brushed sheet (flannel grinding, grinding gauze) use. Available pasted flocking sandpaper sheet, wool ball. For grinding, polishing. For wood, metal and other material surface polishing, grinding. With high efficiency, good ventilation, easy to use and so on. Package included: 1x Polishing Plate Notice: 1.Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2.The color may have different as the difference display,pls understand.