This lot consists of two 3" rigid metal conduit hubs, suitable for use with metal conduit fittings. The hubs are made of metal and have a thread size of 3". They are designed for use with rigid conduits and are not flexible. These fittings are ideal for use in applications where strength and durability are important. They belong to the category of conduit fittings, which fall under the broader category of wire, cable, and conduit products. These hubs are sold as a lot of two.