SING F LTD 4Pcs Bullet Connector Adapter 4mm Female to 6.5mm Male RC ESC to Motor Converter for RC Car Boat Truck Drone

["Used for connector size conversion: convert 4mm female interface to 6.5mm male interface to solve the interface mismatch problem between different motors and ESC.","Compatible with a variety of RC models: suitable for remote control cars, boats, trucks, aircraft models, etc., simplifying the wiring work when upgrading or replacing the power system.","Smooth plugging and unplugging and stable conduction: using highly conductive metal materials to ensure efficient current transmission, suitable for high-power motor connection.","Save the trouble of replacing connectors: no need to cut wires or re-weld, just plug in and use, and quickly complete the connection.","Compact and portable design: easy to carry and store, it is a common electrical connection conversion tool for RC enthusiasts."]