Description: Suitable for create a weatherproof bulkhead/panel mount SAE power point Cable is made of heavy duty 12AWG and 18AWG wire. Thick and Durable Wide Rang of Application in Solar Panel, Motorcycle, Lawn Motor, RV, Tractor Battery, ATV, Truck, Bike etc Input interface: 4.5mm male/female terminal Easy to install and Flexible Specification: Material: ABS & Copper Connector Length: 50 cm/19.7in Round Hole Diameter: 8.17mm/0.32inch 18AWG Length: 70cm/27.56inch Wire Diameter: 2.55mm/0.10inch 12AWG Length: 25cm/9.84inch Wire Diameter: 4.24mm/0.17inch Input Interface: 4.5mm/0.18inch male and female terminals Package Includes: 1 Set SAE Socket Sidewall Port Note: Due to manual measurement, it may vary from 1 mm to 3 mm. The colors deviation might differ due to different monitor settings, please kindly understand