Lighter and stronger, easier to reach the target Suitable for model aircraft & drones Silent propeller design enables interference-free flight Easy to install and fly at will Anti-slip teeth design at the bottom of the propeller, stronger propeller fixation Model:T17x10 Attribute Classification:Fixed Wing Diameter:17 inches (431.8mm) Pitch:10 inches (254mm) Maximum Speed:8000RPM Storage Temperature/Humidity:-10℃-50℃/Less than 85% Due to different batches, the printed words on the product will be different, which does not affect use. Type:CCW Colour:Black Material:Carbon fiber + polymer Package Contents: 2 * FPV Propellers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Lighter and stronger, easier to reach the target Suitable for model aircraft & drones Silent propeller design enables interference-free flight Easy to install and fly at will Anti-slip teeth design at the bottom of the propeller, stronger propeller fixation