Item Type: Female Male Connectors Material: Rubber, plastic, copper Product Length: Approx. 10 x 20 x 57mm / 0.4 x 0.8 x 2.2in Applicable to: Various RC car models, aircraft models, ship models Package List 2 x Female Male Connector 1. Due to manual measurement, please allow 1& 8209;3mm error. Thanks 2. Due to the difference of shooting lights and the difference between monitors, the picture may not reflect the actual color of the real object. 1RUBBER SHEATH: The rubber sheath of the adapter can play a good protective effect and also has an insulating effect. 2COPPER MATERIAL: Made of copper material, it has good electrical conductivity, strong toughness, durability and long service life. 3HIGH SAFETY: We have carried out strict quality control and quality assurance on this adapter, which has a high safety factor and can be used with confidence. 4COMPACT AND LIGHTWEIGHT: This adapter is small in size, light in weight, easy to carry and easy to install, providing users with a good experience. 5WIDE COMPATIBILITY: This adapter has strong compatibility and is suitable for various remote control car models, airplane models, and ship models.