Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 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.