Welding-Free Design: Our Welding-Free Hard shell Metal Heatsink Banana Plugs Set ensures hassle-free connectivity for your RC projects, eliminating the need for soldering and making installation a breeze. Premium Quality Materials: Crafted from durable hard shell metal, these banana plugs are designed to withstand high temperatures and provide excellent conductivity, perfect for RC Lipo Battery applications in drones, airplanes, and model cars. Versatile Compatibility: banana plugs, providing versatility for various RC tools and equipment, making it an essential accessory for hobbyists and professionals alike. Enhanced Heat Dissipation: The unique heatsink design allows for optimal heat dissipation during operation, ensuring the safety and longevity of your RC components, especially when used with high-performance lithium polymer batteries. Easy to Use: With a user-friendly design, the Welding-Free Hard shell Metal Heatsink Banana Plugs Set is ideal for anyone looking to upgrade their RC setup effortlessly, delivering reliable and efficient performance every time. Colour:As Shown Material:Metal size:4mm / 5mm Package Contents: 1 * positive heat dissipation connector 1 * negative heat dissipation connector 2 * power plug 2 * screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.