IOGEAR GRCMH45 Cable Management Ring (1 RU, 3.9 x 1.8", 5-Pack)

This IOGEAR GRCMH45 Cable Management Ring helps you keep your rack neat and tidy, while improving airflow within your rack. Mount the ring using two screws (not included) and lay your cable bundle inside the open D-ring, which contains and supports your cable runs. Keeping cables organized improves airflow, which prevents hot spots and maintains ideal server temperatures. The ring features steel construction with smooth-rounded corners, so as not pinch or cut your cables.