The Mustang Professional MPM-X85UB is the perfect solution for interactive learning centers, collaborative work spaces, training sessions, business presentations, and board rooms. BalanceBox spring-weight technology allows even heavy displays to smoothly glide up and down the MPM-X85UB mobile cart with just a light touch. No tools are needed to keep the display precisely in place, and displays have up to 15.75” (400mm) of vertical adjustment.