The BURNDY GAR3904TC Ground Connector is a 2-1/2" to 3-1/2" conduit fitting made of copper, designed for water pipe connectors. With a length of 6.500 inches, width of 6.50 inches, and depth of 6.400 inches, this ground connector weighs 1.45 lbs and is suitable for 4 AWG gauge wire. It is a high-quality accessory for electrical equipment and supplies, providing a reliable connection for grounding purposes in various industrial and commercial settings.