Home | Products | Cabinets & Racks | Hammond | Cable Managers | Horizontal Cable Managers Horizontal Cable Managers Perfect for organizing cables in racks, cabinets or wall brackets. Various models and sizes available. Additional Documentation Horizontal Cable Managers CMRBK1 Hammond 1U x 3.5"L spot cable manager, Black Request Pricing PCMBS19001BK Hammond horizontal cable manager ring, Black, 1U Request Pricing PCMBS19003BK Hammond horizontal cable manager ring, Black, 2U Request Pricing PCMBV19001BK Hammond horizontal cable manager velcro, Black, 1U Request Pricing PCMDD19003BK Hammond horizontal cable manager w/door, Black, 2U Request Pricing