Workstream by Monoprice PC Tower Adjustable Under Desk Mount (Supports up to 22-lbs)

Recover desk real estate. Designed for use with sit-stand desks
Out of the way but within easy reach. Easy access with the rotating mechanism
Safe and secure
Rated for up to 22 lbs.
Adjustable mount fits computer cases 11.8" ~ 20.9" tall, and 3.4" ~ 8" wide