The HQProp Cine7 7X4X3 Black-Glass Fiber Reinforced Nylon Propellers deliver exceptional performance and durability for demanding flights. Designed with a 7-inch diameter, 4-pitch, and 3-blade configuration, these 10.3g propellers ensure smooth, precise control. Crafted from glass fiber reinforced nylon, they offer optimal strength and reduced vibration. Featuring a 13mm hub diameter, 6.8mm hub thickness, and a 5mm shaft compatibility, they’re ideal for professional pilots seeking unmatched reliability and performance in aerial maneuvers.