Gen-H2 Electric Round 4 Person ClusterGen H is an electric height adjustable desk system that allows you to move from a sitting to standing work desk at the touch of a button. Gen H features electronically synchronized dual motor technology that quietly adjusts the desk top height from 680mm to 1185mm in 15 seconds. Key features: Sturdy 100 x 50mm tube leg upright. 1 4 round 1200 x 1200 x 25mm tops standard in white melamine. Quiet telescopic raiser noise rated to 55Db (dual motor)