car polisher pad size is 7'',used to polishing and waxing car,floor or other things;We are supplying this polisher to CTC in Canada and other customers in America. usage: Sanding wood,metal,fiberglass,body filler Rust removal Polishing automobiles or similar vehicles Item no:JL-SIM-180 Vol:120V Frequency:60Hz Rated power/current:1320W/11A Pad size:180mm NO. load speed:0-3000r/m Packed in color box,4pcs /CTN meas:48×27.5×37CM /CTN G.W./N.W.:19KGS/17KGS/CTN Q'TY20':2304PCS Certificate:CSA/CUS