uxcell 16mm Bore 150mm Dia 180 Grit Nylon Fiber Wheel Abrasive Polishing Buffing Disc Main Material: Nylon Fiber, Abrasive; Package Content: 1 x Polishing Wheel Product Name: Polishing Wheel; Weight: 119g Granularity: 180 Grit; Main Color: Green Overall Size: 150 x 25mm/ 6" x 1"(D*T) Inner Hole Dia: 16mm/ 0.63"