Flexispot makes it easy to customize the E7 Pro Plus with plenty of different desktop materials to choose from and a range of desktop sizes that go all the way from 48 x 24 inches up to 80 x 30 inches. Although building the desk isn't as easy as putting the Vari Electric Standing Desk, the assembly process was pretty straightforward and all of the tools you'll need are included. I finished building this desk in just over 30 minutes. With a maximum height of 48.4 inches and minimum height of 22.8 inches, the E7 Pro Plus can accommodate a wide range of users.