DescriptionMade from durable, high-performance material, This practical connect wire that maintains its flexibility in cold weather environments. Not only fit for motorbike and vehicle, also it can be used in case the lead wire of your Solar Panel battery charger or product is not long enough. Connect the Extension to the lead wire and the solar product.Feature- Color: As Shown. - Material: PVC+copper - Size: 30.00X4.80X4.80cm/11.79X1.89X1.89in- Hole gap: 22mm - Hole diameter: 5mm - Made of material for lasting use. - Hard-mount the eyelets for quick and convenient charging or jump starting, lie-flat design for seamless installations. - Dustproof cover to protect the port. - End of the cable is open with tin coating, convenient for soldering. - Suitable for battery/Solar Panel/Motorcycle connect, for Automotive, , marine, RV, and truck applications.