GAS-SPRING PNEUMATIC DESKTOP - Adjust from 29.3" to 45" high, and any height in between, with a built-in gas spring that offers quick, one-handed adjustments. The spacious desktop (23.6" x 20.5") holds any size laptop or a tablet with keyboard. Desktop is 1" thick. MOBILE ROLLING DESK - Enjoy smooth-gliding mobility with four 2.4" swivel wheels (2 locking). Simply screw in the wheels for a portable workspace that stays put when you need it. STURDY & STABLE DESIGN - Desk features lightweight aluminum and steel frame finished in satin pewter for long-term durability and easy-care. It's perfect for professional environments like offices, art and music studios, libraries, and in a dentist's, optometrist's and doctor's offices. EASY ASSEMBLY - All tools required for assembly are included. Perfect for classrooms and teachers as a full-size, height-adjustable podium; or as an alternative to standard office and computer desks. LIVE WELL WITH FLEXISPOT - Break the cycle of sedentary behavior and enjoy the health benefits of a sit-stand desk. Burn calories and stretch your legs and feet by standing and getting active while you work, study, and game. FLEXISPOT can keep you moving wherever you choose to be.