Features:<br />--100% brand new and high quality.<br />--Sharp｣ｬ wear-resistant and high efficiency. Optimal RPM 2200｣ｬ Max RPM 12000.<br />--Works good for Wet or Dry polishing of stones.<br />--Perfect for Granite｣ｬ Concrete｣ｬ Marble｣ｬ Stone｣ｬ Tiles etc.<br />--Pro Grade Wet/Dry｣ｬ Diameter 4"｣ｬ Height 3 MM｣ｬ Backed Flexible.<br />--Aggressive and Durable made with quality Diamond Powder impregnated in Resin.<br /><br />Specifications:<br />Size: 100 mm/4"<br />Grits: 30｣ｬ 50｣ｬ 100｣ｬ 200｣ｬ 400｣ｬ 800｣ｬ 1500｣ｬ 3000｣ｬ6000<br />Quantity: 12 pcs<br />Inside diameter of Self-adhesive disc: Approx. 1.5cm/0.59"<br />Outer diameter of Self-adhesive disc: Approx. 2.8cm/1.1"<br />Height of Self-adhesive disc: Approx. 3cm/1.18"<br /><br />Please Note:<br />Please add water when you operate.<br /><br />Packaged included:<br />1 set Polishing Pads 12 Piece <br />1 piece x Grit 30｣ｬ200｣ｬ 400｣ｬ 800｣ｬ 1500｣ｬ 3000｣ｬ 6000<br />2 piece x Grit 50｣ｬ100<br />1 piece x backing pad Backer