uxcell 2 Pcs 16.5 mm Hole Dia Black Plastic Anti-Slip Wheels for Air Compressor Product Name : Air Compressor Wheel;Material : Plastic Color : Black;Center Hole Diameter : 16.5 mm Wheel Wide : 30 mm / 1.2";Overall Size(Approx. ) : 12 x 4.4 cm / 4.7" x 1.7"(OD*T) Net Weight : 417g Package Content : 2Pcs x Air Compressor Wheels