Bush Business Furniture's Move 40 Series Electric Height Adjustable Standing Desk is a perfect way to build an ergonomic workspace without the high-end price tag. Give your body and mind a break from sedentary work and enjoy a healthier, more productive office with the push of a button. Three stage units lift the 48W x 24D desktop anywhere from 28 to 48 inches from the floor at a speed of 1.25 inches per second. The control panel includes four programmable presets that save your favorite heights so you can change positions without missing a beat. The Adjustable Desk also features an Anti-Collision Sensor that stops movement up or down if an object is detected. Built to endure the rigors of a busy professional environment, the durable thermally fused laminate work surface is resistant to scratches and stains while a welded 16-gauge steel base allows the desktop to support up to 176 pounds. The 10-foot power cord plugs into a standard outlet so the Sit-Stand Desk can be used in virtually any setting, from an open floor plan to a private office. Choose from several attractive finishes with a black or silver base for a look that suits any traditional or contemporary workspace. This Ergonomic Office Desk has been rigorously tested to meet or exceed ANSI/BIFMA quality standards for safety, durability and performance and is backed by a 5 Year Manufacturer's Warranty. Bush Business Furniture also offers coordinating office chairs, storage, and accessories to complete your work area.