GF 7040 Flash Durable 3 Blade Red BLOWOUTGemfan 7040 - 3 Blade Propeller - PC (Set of 4)US$ 0.50 Delivery time: In stock x ADD TO CARTSpecifications Material PC Weight 7.9G Center Hole Inner Diameter 5mm Paddle Disk Diameter 178.43mm Center Thickness 7.5mm Maximum Blade Width 18.24mm ...