Wire management board, equipped with 4 distributing spools and 2 distributing rings. Backboard with 4 Distributing Posts and 2 Rings is used for horizontal jumper runs. Dimensions: 6.6inch H x 8.5inch W Constructed of white powder-coated polyester finished steel with fire-retardant plastic distribution posts Wire management backboard; equipped with four A20A distributing posts/spools and 2 distributing rings Color: White