uxcell 3 Pairs 1045 10x4.5 Black Plastic CW/CCW Prop for RC Quadcopter Hexacopter Product Name : 1045 Propeller;Vane Number : 2;Model : 1045(Non-OEM) Motor Shaft Hole Dia : 6mm / 0.24";Total Length(Rotating Diameter) : 254mm/10";Pitch : 114.3mm /4.5" Adapter Ring Dia : 3mm, 3.2mm, 4mm, 5mm, 6mm, 7.95mm;Max Thickness : 3mm / 0.12" Material : Plastic;Color : Black Weight : 83g;Package Content : 3 Pair x 1045 Propeller4 Pcs x Adapter Ring