The for HQ Prop 13X9X3 V2 is specially designed for large long range drones. With its yet construction, it ensures high performance and efficiency. The black color adds a sleek look, and the 13-inch size provides excellent thrust for stable flights. Suitable for RC airplanes and drones, this propeller is a must-have for high-quality aerial operations. Upgrade your RC model immediately using the suite. Propeller Diameter:13 inch Pitch:9 Blades:3 Weight:46g Hub Diameter:21.5mm Hub Thickness:12mm Shaft:6mm Adaptor Rings:6MM/5MM/4MM/3MM Colour:Black Material:Plastic Package Contents: 2 * propeller 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.