Sealey Dellonda Single Motor Ultra Quiet Adjustable Height DH56Gives a large working space of (W x D): 1200 x 600mm for office, school or home use. Ergonomic design helps to reduce the most common complaint of office workers who sit all day. With a control panel enabling you to reach your desired height with the push of a button. Single motor system ensures a fast and stable adjustment. Features ultra quiet operation with a sound level less than 50dB. Assembly takes less than 30 minutes. SPACIOUS TABLE TOP Gives