This is 1045(10×4.5) SF Propellers Black. They are for lower RPM motor and slow flying drone models.

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) SF Props have high-quality propellers specially designed for multi-copters. 1045(10×4.5) SF Props has 15° angle design in the end of the propeller to avoid whirlpool multi-copter flying.

Note: 

1. The Propeller dimensions and weight may have  ±2% error.

2. We recommend to use Premium Quality Orange Propeller. 

We at Robomart.com passionately deal in this Multicopter/Drone area to encourage and help many DIY makers by supplying every essential product to build and enrich Multicopters /Drones. The Orange is a brand by Robomart.com which is aimed at providing quality products to our customers. Do not forget to check more Orange propellers by clicking below,

Package Includes :

1 x Counter-Clockwise(CCW) SF Propellers 1045(10×4.5) – Normal Quality

1 x Clockwise(CW) SF Propellers 1045(10×4.5) – Normal Quality

A Set of prop Reducers.