16pcs HQProp Ethix S4 Prop Lemon Lime 5x3.7x3 Tri-Blade Propeller for RC FPV Drone Quadcopter

16pcs HQProp Ethix S4 Prop Lemon Lime 5x3.7x3 Tri-Blade Propeller Description: Brand name: HQProp Size: 5x3.7x3 inch Material: polycarbonate Weight: 3.6g (each) Hub Diameter: 12.5mm Mounting hole: 5mm Center Hub Thickness: 6mm Color: lemon, lime Suit for most 200mm to 250mm FPV frame Package included: 4 Pairs HQProp Ethix S3 Prop 5x3.7x3 Tri-Blade Propeller Lemon Yellow 4 Pairs HQProp Ethix S3 Prop 5x3.7x3 Tri-Blade Propeller Lime Green