Sold as 1 Each. MULTI-USE MOBILE STANDING DESK - This height adjustable rolling workstation can be used as a mobile laptop cart, portable podium, or presentation lectern. HEAVY DUTY CONSTRUCTION - The sturdy, telescoping frame is easy to assemble, and it includes a 15.75' L x 8.25' D supporting accessories shelf. ADJUSTABLE PLATFORM - The 23.5' x 15.75' top shelf tilts 42 degrees with a simple twist knob, and it can be quickly raised or lowered from 40.5' to 48.75'. Quickly reposition this stand on four non-marking caster wheels, and lock it into place with four foot-operated front brakes. TALL DESK STAND - The 48.75' maximum raised height is a great feature for taller people who need a Tall Lectern or Tall Podium Stand for a presentation. Supported by manufacturer's limited lifetime warranty. DURABLE ROLLING CASTERS - Quickly re-position this stand on 4 non-marking caster wheels, and lock it into place with 4 foot-operated front brakes.