Feature: 1. Premium Material: EC3 female to EC5 male adapter is made of premium copper, strong toughness, durable and long service life. 2. Wide Compatibility: EC3 female to EC5 male plug connector is compatible with all kinds of RC car models, airplane models and boat models. 3. Small and Compact: EC3 female to EC5 male plug connector is small in size, light in weight and easy to carry, providing users with a good use experience. 4. High Safety: EC3 female to EC5 male adapter has strict quality control and quality assurance, high safety factor, can be used with confidence. 5. Firm Connection: EC3 to EC5 connector adapter is a firm and reliable connection with excellent performance, saving soldering time by using these easy to use connectors. Specification: Item Type: EC3 Female to EC5 Male Adapter Material: Rubber, Plastic, Copper Size: Approx. 10x20x50mm / 0.39x0.79x1.97in Color: Blue and Black Suitable for All Kinds of RC Car Models, Airplane Models, Boat Models . Package List: 5 x EC3 Female to EC5 Male Adapter Note: 1. Due to manual measurement, please allow an error of 1‑3 mm/0.04‑0.12in. Thanks! 2. The picture may not reflect the actual color of the real object due to different shooting lights and differences between monitors.