Model #: SRCABLERING1U 1U Horizontal Cable Manager (Flexible ring type.) 1U 19-inch Horizontal Cable Manager Helps eliminate cable stress Organizes cables within SmartRack enclosure or open rack Required mounting hardware included Cold rolled steel with black finish A complete line of SmartRack accessories are available to customize your SmartRack to your application. Designed for easy installation and years of reliable service, SmartRack accessories from Tripp Lite are ideal complements to your SmartRack enclosure or open frame rack system. Package Includes 1U 19 inch Horizontal Cable Manager, mounting hardware PHYSICAL Shipping weight (lbs) 2 Shipping Dimensions (HWD/in) 1.8 x 3.9 x 19.1