Ergo-Comfort Swivel Mount CPU Holder BlackDetails Mounting the CPU under the desktop keeps it readily accessible and with the capability to swivel 180 you can have cable access on the left or right side. The holder adjusts vertically from 13" to 22" and from 5 1 4" to 9" wide. The anti skid pads keep the CPU in place and prevent it from sliding out of position. Dimensions Product Dimension: 9" to 13"w x 13 1 2"d x 17 1 2" to 23 3 4"h