VIVO Mobile Height Adjustable Stand Up Desk with Storage/Computer Work Station Rolling Presentation Cart (CART-V02D) HEIGHT ADJUSTABLE - Ergonomic height adjustable station from sitting to standing position (11 different locking intervals; Min Height: 32 inches, Max Height: 49 inches) SPACIOUS - Four spacious platforms (Top monitor shelf, slightly lower key board shelf, middle shelf, and base shelf for pc tower, printer, speakers, etc..) WEIGHT CAPACITY - Max total recommended weight is 132lbs (not recommended to exceed 33lbs per shelf). MOBILITY - Stationary wheel locking casters and easy maneuverability. The total width of the cart is 27.5" and total side length is 28". 1 YEAR MANUFACTURER WARRANTY - This cart comes with a limited 1-year Manufacturer warranty as well as friendly tech support to help with any questions or concerns.