uxcell Spare Part 28mm Inner Dia 6 Vanes Impeller Plastic Motor Fan Wheel Product Name : Fan Vane;Model : Y112-4.6.8 Max Outer Diameter : 175mm/ 6.9";Inner Diameter : 28mm/ 1.1" Height : 35mm/1.4";Color : Off White Net Weight : 56g Package Content : 1 x Fan Vane