Type LB conduit body in gray color has a hub size of 34 in. and is made of sturdy die-cast aluminum for durability. It is used to gain access to the interior of a raceway to provide wire pulling inspection and maintenance. Conduit body comes with a stamped aluminum cover and a neoprene gasket for added protection. It has back access opening and threaded connection type for easy installation.Features. Connection - Threaded. Size - 34 in.. Installation - Threaded Rigid. Material - Die-Cast Aluminum Neoprene Gasket Stamped Aluminum Cover. Type - Type LB Conduit Body With Cover And Gasket. Used On - Rigid Conduit