4 Tier File Folder Cart offers a generous amount of shelf space for end tab files, charts, folders, etc. Unit has four rubber 3" casters; 2 locking which make for easy turning and smooth cornering. Includes eight moveable dividers; two per shelf. Additional dividers (5425) are sold separately in packs of three to further customize the organization of your files, charts, etc. Shelves measure: 24"w x 13-1/2"d, clearance between shelves is 11". Shelves are angled 7 degrees to prevent folders from slipping out. The cart is built for durability and daily use with 20 gauge steel shelves and 18 guage steel legs. Made in the USA. Some assembly required.