PEXORT 2 Sets RC Boat Motor Shaft Assembly 4mm Stainless Steel Set Metal Universal Joint+Shaft+D50 Positive/Reverse 4-blades Propeller Boat Propeller Replacement(25x20cm 4x3mm)

Such as: 10x5cm 4x3mm: shaft length 10cm, Shaft Sleeve Length 5cm, universal joint 4*3mm Ultimate Thrust Experience: Transform your boating experience with this RC boat propeller, expertly designed to convert motor rotational energy into powerful thrust. Whether racing or leisurely cruising, this crucial component propels the boat forward or backward with precision, enhancing speed and maneuverability Durable Material Mastery: Constructed from high-quality materials such as plastic, nylon, or metal, this propeller is built to withstand harsh water conditions. This choice of material ensures lightweight strength and exceptional resistance to wear and tear, providing reliable performance for countless adventures Efficient Blade Design: Featuring advanced two-blade and three-blade configurations, this propeller optimizes efficiency and speed. The thoughtfully crafted shape and pitch of the blades work in harmony to displace water effectively, enhancing thrust and improving handling for a superior boating experience Physics of Motion: Experience the power of thrust generation, where this propeller pushes water backward, propelling the boat forward due to Newton's third law of motion. This vital thrust is essential for achieving desired speeds and handling characteristics, helping to dominate the water during races