Seville Classics Airlift HEIGHT ADJUSTABLE TABLETOP - Adjust from 20.5 to 33 inches high and any height between with a manually and secure with the twist-lock knob for an ergonomic and personalized workspace. SMALL COMPUTER WORKSTATION - Single-piece wood desktop (23.75" x 15.75") is designed to fit almost any size laptop or tablet with keyboard. Finished in black with rounded edges. MOBILE ROLLING DESK - Enjoy smooth-gliding mobility with four 1. 5-inch caster swivel wheels (2 locking). Simply screw wheels in for a portable workspace that stays put when you need it. SOLID & STABLE DESIGN - Desk features tough steel frame finished in black for long-term durability and easy-care. It's perfect for professional environments like offices, art and music studios, libraries, and in dentist's, optometrist's and doctor's offices. EASY ASSEMBLY - All tools required for assembly are included. It's a great desk-style cart for classrooms, homes, offices and more