Extremely popular, the 12u KH-3131-3-001-12 swinging LINIER wall mount rack from Kendall Howard is a popular seller. With cage nuts rails, 150 pound weight capacity, 22.5 inches of usable depth, and solid front door, this swinging wall mount fits your needs. Swinging wall mounts like these provide quick and easy access to the rear of your equipment with the help of a hinge on the rear side of the cabinet. Swinging cabinet improve maintenance times and install times. Note: Kendall Howard products do not include rack mounting screws or hardware. If you need help finding the correct screws or hardware contact sales@rackmountsolutions.net or call 1-800-352-6631 for assistance.