Quickly install C Rings for optimal vertical cable management using absolutely no hardware. Forward Family cable management accessories shall be Middle Atlantic Products model # FWD-C-RING and include 1 piece(s), refer to chart. Forward Family small device mounting shall be made from blue nylon, and mount in a tool-free manner. Forward Family cable management accessories shall be 3.37” H x 1.75” W x 1.75" D (refer to chart.) Forward Family cable management accessories shall be RoHS 3 compliant. Forward Family cable management accessories shall be manufactured by an ISO 9001 and ISO 14001 registered company. Forward Family cable management accessories shall be warrantied to be free from defects in material or workmanship under normal use and conditions for the lifetime of the product.