ApexDesk Vortex Series 60-in Wide 6-Button Electric Height Adjustable Sit to Stand Desk (Memory Controller, Espresso Top) 6-button memory controller with 4 presets & LED display Superior stability & sturdy industrial-grade aluminum underframe 1" thick 59"x29.5" top with scratch-resistant high-pressure laminate 2 x 80mm grommets & adjustable leveling studs