The power distribution block is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The craftsmanship can serve you well without breaking easily. This power distribution block is a very practical and reliable for your needs. Features - -Material:Brass, plastic, galvanized screw - Size: 10.70X2.50X1.60cm/4.21X0.98X0.63in Hole diameter: 5mm Installation hole distance: 93.76mm Number of holes:10 - Gather the wiring harness together to reasonably store the wiring inside the vehicle and boat. - The bus terminal block is not easy to oxidize and is convenient and fast to use, without frequent replacement. - The bus is fit for trucks, RVs, ships, yachts, boats, and etc. - Widely uses in power distribution cabinets, mechanical equipment factories, electrical equipment factories, distribution boxes, etc. - Stable characteristics, high performance and in great reliability, simple, easy to install. Package list: 4 x terminal blocks