1Pair- 1045 1045R 10×4.5″ Inch Carbon Fiber Nylon Rotating Fans With Washer Mini Fan 1045 Motor Fan 2Pcs Set For F450 F550 Fans 

1-Pair 1045 1045R 10×4.5″ Inch CW CCW Carbon Fiber Nylon Rotating Propeller Blades Wing Fan With Washer For F450 500 F550 Drone FPV Racing Multi-Copter Multirotor RC Quad Copter Propellers

They have wide and thin blades in their size category which makes them much flexible in crash conditions where they do not break easily. 1045 10×4.5 SF Propellers Black especially draws larger currents and in results will give you a considerable amount of thrust.

1045 10×4.5 have high-quality propellers specially designed for multi-copters and have 15° angle design at the end of the propeller to avoid whirlpool multi-copter flying.

This 1045 propeller can be used with brushless motors with an 800-2200 kV rating. With a low kV motor (800 – 1400 kV), this propeller offers smooth flights with longer flight times perfect for FPV and aerial photography. With a high kV motor (more than 1200 kV) this propeller offers fast flights perfect for acrobatic flight

Features:

• Light Weight and Balanced Design
• Suitable for DIY Quadcopters Hexa-copters Drones Multi Rotors
• Washers not required when operating with 2212 Motors
• This Propeller is basically made for Quadcopters.
• Multi-Rotor Drones.
• Fixed Wing Drones.
• Single Rotor Helicopter.
• Fixed Wing Hybrid VTOL.
• Durable plastic construction provides both lightness and rigidity.
• The Orange HD Propellers 1045(10X4.5) Carbon Fiber Black comes Epoxy resin cover.
• Very strong and lightweight.
• It comes with a set of plastic reducers (3,3.17,4,5,6,8 mm).
• Quick to release, quick to attach
• New design propellers, with greater aerodynamic efficiency, good lifting capacity.

Specifications:

• Band Name: Any Brands
• Material: Nylon Glass Fiber
• Model Name: 1045 1045R
• Rotation: CW & CCW
• Diameter: 10″ Inch
• Pitch: 4.5 inch
• Propeller Diameter: 25.4cm
• HUB:6mm (adapters included for 3mm, 3.17mm, 4mm, 5mm, 6mm, and 8mm)
• Max Thickness : 3.5mm
• Thickness of center: 9.0mm
• Color: Any
• Weight:16gm(Approx.)