High quality red and black high current terminal block with 1/4 inch bolt design Pure copper terminal block, high efficiency with perfect safety performance Easy to install and flexible to use, the 2 nut system is easy to install and flexible to tighten the connector Widely used in the separation and distribution of welding machines, charging generators, ships, RVs, trucks, cars and solar cells We try to serve our customers in the best possible way. if you have any questions please contact us, Product Description: Battery connector 1/4 inch stud External battery connector terminal Power connector terminal Flexible design, suitable for 1/4" stud cable connection or extended bridge. Features: Made of cast copper Pure copper has the best conductivity and reduces electricity transmission losses. With corrosion resistance, good conductivity, easy wiring and so on. Package includes: 5 x Red Binding Post 5 x Black Binding Post Product Description: Battery connector 1/4 inch stud External battery connector terminal Power connector terminal Flexible design, suitable for 1/4" stud cable connection or extended bridge. Features: Made of cast copper Pure copper has the best conductivity and reduces electricity transmission losses. With corrosion resistance, good conductivity, easy wiring and so on. Package includes: 5 x Red Binding Post 5 x Black Binding Post