Anderlyn Adjustable Stand Up Desk (48) Adjustable Height STAND UP DESK Converts your current sit-down desk into a stand-up desk in seconds! Sturdy, solid construction. Original 'Adjustable' Stand Up Desk (since 2006). Has helped thousands across the country and Canada work stronger, more productively, and feel better! PORTABLE, ADJUSTABLE Leg Height (fits 4' 11" to 6' 7" plus), LIGHTWEIGHT, 2-choices of surface sizes to handle all your work-day needs (48" and 36") Exclusive ERGOnomically correct design, Registered Trademark, Patent Pending, Design Wt: 18 - 23 lbs (2 surface sizes available)