Our Heavy Duty Media Roll Storage Rack has a square base that holds 16 rolls (4 x 4) of printing media rolls or any other rolls with a 3” core and about 63” height. The sturdy casters make this rack handy and mobile to improve work efficiently. Ideal for sign and printing shops to organize large format printing media rolls and store in a centralize location while it can be easily move to any area even through normal size doorway.