Upgrade existing L-Shaped desk order. Adjustable Electric Standing Desk BaseUpgrade any L shaped desk order to have a similar base, for an L shaped desk. Your desk will have an electric adjustable base instead of legs. Only for 24x48 or larger desks (for both sides). 3 Customizable presets. Up to 47. 5" desk height. Just send me a message if you need a custom order, or if you have any questions. We have built pieces for Netflix, Pixar, movie directors, producers, designers, actors musicians, restaurants, hotels and more! I