The HQProp 5129 R29 Poly Carbonate Propeller (Grey) redefines flight performance with its 5.1-inch diameter and 2.9-pitch design. Crafted from durable polycarbonate and featuring a lightweight 4.4g build, this 3-blade propeller ensures optimal efficiency and smooth, stable flights. With a 12.6mm hub diameter, 6.7mm hub thickness, and 5mm shaft compatibility, it’s perfect for precise aerial maneuvers, offering exceptional quality for every flight enthusiast seeking reliability and performance.