Features: High-quality material: It is made of nylon material, which has good retardancy and insulation, is not easy to break, can be used for a long time, and is durable. Sturdy and durable: The busbar pair of the covered power distribution block has stainless steel columns, which can be used for a long time without rust, and can serve the vehicle for a long time without affecting the connection and disconnection of the line, causing the vehicle to fail, making it safer. Wide range of applications: Power distribution block busbars can meet most system of cars, trucks, RV, yachts, boats and ships. Easy to Install: Use to fix the base in a free position when installing, very simple. Satisfactory service: If you have any questions, please contact us in time. We will provide you with better products and services. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Tinned Brass Base Material: Nylon Screws: stainless steel Product size: 33mm*100mm Mounting hole diameter: 4.2mm Termination circuit connection: M4 nuts Termination power distribution: M8 nuts Package List: 1 x Distribution Block Bus Bar