COLOURS: BLACK, BROWN.LENGTH CM 14.2, MAXIMUM WIDTH CM 5.Pad thickness: at the edges 25 mm and 30 mm, in the central part 30 mm.IT CAN BE SHAPED WITH A WHEEL. DISTANCE BETWEEN THE TWO HOLES: MM 82.It can be shaped with a common grinding wheel and/or manually with 80 grit abrasive paper for wood. Gross weight: 193 grams