Features:

Features: Light and hard. Higher-strength (three times as much as ordinary nylon propeller). With higher efficiency, the propeller is not easy to deform under high load. This series of propellers have good balance performance, which can greatly reduce flight noise and improve efficiency. They are especially suitable for multi-rotor aircraft. Aperture: 6MM, except 8038 is 5MM. Specifications:  Material: ABS Size: 10 x 4.5”  The diameter of shaft: 6.0mm The thickness of the center: 9.7mm Weight: 22.66 gram/pair Recommended wheelbase: 550mm – 700mm Recommended motor: 800KV – 1100KV Compatible with: for DJI Quadcopter, F450, X600, Y3 Package Includes:  1 x 1045cw 1 x 1045ccw 2 x Propeller adapters Best Online Shopping website for 1045 Multiaxial CW+CCW ABS Blade Propellers