Features:_x000D_ _x000D_ PU foam cotton material, comfortable grip, suitable for long-term operation, not tired, not grinding hands. _x000D_ The surface is smooth and dust free, easy to clean. _x000D_ Magic patch mill bottom, suitable for all kinds of suede sandpaper. _x000D_ Light weight, easy to carry. _x000D_ Suitable for wood polishing, household cleaning, automobile maintenance, finishing grinding. _x000D_ _x000D_ Specification:_x000D_ Material: PU Foam_x000D_ Color: Yellow _x000D_ Model (Optional) Diameter Height Weight _x000D_ 2" 49mm/1.9inch 49mm/1.9inch 25g/0.9oz _x000D_ 3" 72mm/2.8inch 61mm/2.4inch 31g/1.1oz _x000D_ 4" 103.5mm/4.1inch 60mm/2.4inch 73g/2.6oz _x000D_ 5" 125mm/4.9inch 45mm/1.8inch 67g/2.4oz _x000D_ _x000D_ _x000D_ _x000D_ Package List:_x000D_ 1 x Sanding Block 1PU foam cotton material, comfortable grip, suitable for long-term operation, not tired, not grinding hands. 2The surface is smooth and dust free, easy to clean. 3Magic patch mill bottom, suitable for all kinds of suede sandpaper. 4Light weight, easy to carry. 5Suitable for wood polishing, household cleaning, automobile maintenance, finishing grinding.