This (400) capacity CD cabinet was designed to sit on the floor but it can also be mounted on a wall.
Dual locking inserts securely hold the CDs in place. The removal of CDs is enhanced by a spring mechanism activated by slightly lifting the CD. This 'pops' the CD out slightly, allowing for easy removal.
It stands 52" high, 30 3/4" wide and 6 3/4” deep.