Sturdy, light-weight and economical screen rack is a great way for storing screens during screen prep. The Aluminum Screen Rack is used not only to dry screens in a darkroom, but also to store screens in production areas and to transport screens from various spots of a screen printing workshop. The Aluminum Screen Rack is made in the USA from study welded aluminum parts. This unique rack holds 20" x 24" and/or 23" x 31". The slot spacing is also deep enough to hold thicker roller frame bars which many other screen racks cannot. The Aluminum Screen Rack is universal for all types of the screens!!!!! No matter wood screens, aluminum screens, and roller frames. The Aluminum Screen Rack is a must buy not only to make your workshop neat and organized; but also saves you money. The Aluminum Screen Rack comes complete with all hardware and heavy duty casters for ease of mobility and storage which gives you the ability to move the rack in and out of rooms if needed.