Media Max CD/DVD Rack Hold's 125- 250 DVD'S or 400 CD'S. (4 PACK) Assembles in minutes. You must gently use a hammer and fully tap tubes into end frames. Modular. 4 units. Each unit has two tiers. However, on larger Blu-ray and come DVD packages, skip a tier and only install one set of tubes to allow full and easy access.