These pushrod connectors and control horns are designed to provide reliable and precise control for your RC aircraft. Made from durable metal, they are built to last and withstand the demands of RC flying. The adjustable four-hole design allows for easy combination, making them ideal for fixed-wing models and ensuring smooth, accurate . Features -Color:Multi -Material:Iron; Plastic -Size:20.00X0.60X0.10cm/7.86X0.24X0.04in -Size:3.00X2.00X1.00cm/1.18X0.79X0.39in -Engineered for rc fixed wing models: specifically engineered for rc fixed wing models, ensuring optimal control and stability -Strong and durable : made from strong and durable metal, these provide reliable performance -Easy to install connectors: the easy to install design of the connectors simplifies the replacement process -Sufficient quantity for diy: includes sets, offering sufficient quantity for various diy projects and repairs -Encourages creative diy projects: ideal for encouraging creative diy projects and enhancing children's problem solving abilities Package list: 3 pcs x 20 sets of aircraft pushrod kit