uxcell Spare Part 20mm Inner Dia 6 Vane Impeller Plastic Motor Fan Vane Wheel Product Name : Fan Vane;Model : Y132-4.6.8 Max Outer Diameter : 140mm/ 5.5";Inner Diameter : 20mm/ 0.8" Height : 21mm/0.8";Color : Off White Net Weight : 23g Package Content : 1 x Fan Vane