Manage excess fiber or copper cable slack within a rack. - Provides for proper bend radius for cables - Available in 1-3/8”, 3”, and 8” depth sizes - 4-pack configurations include mounting hardware & 2 brackets to allow for making a complete circle - 10-pack configurations specially designed to mount on Middle Atlantic Products MK Series cable management racks - 2 rackspace panel includes two spools which can rotate in 90° intervals