DURABLE STEEL ASSEMBLY. Manufactured with commercial-grade, perforated steel, the cart can handle years of daily use. Durable powder coat finish helps resist chipping and scratching to maintain its professional appearance. 6 SLANTED SHELVES. Dual-sided document cart features six 8"D slanted shelves with 12" between each shelf to handle larger books and binders with ease. EASY ROLLING. Four oversized swivel wheels allow easy movement in hallways, offices and meeting rooms. Two of the wheels lock to keep the cart in place when not in use. PRODUCT DIMENSIONS. Overall product dimensions: 41.25"W x 17.75"D x 41.25"H. Weight capacity: 300 lbs. total; 50 lbs. per shelf.