High quality materials:Our 4-pole wire connector kit is made of high-quality brass, which has strong conductivity, good thermal stability, , oxidation and resistance, and long-lasting performance. Product size:The length of this brass connector is 1 inch, with an inner diameter of 0.21 inches and an outer diameter of 0.35 inches. The rated current is up to 80A, providing a reliable connection solution for high-power electrical systems. Applicable wires:These connectors are suitable for connecting 7 AWG and thinner wires, with a rated current of up to 80A, providing reliable performance for high-power applications. Wide Application: Our terminals are suitable for a wide range of applications including ships, automobiles, electrical, and electronic industries, providing flexibility for various projects, Weight: 0.110010668738 Pounds, Manufacturer: Gishbjka