VARIDESK® believes work should be comfortable, productive and energizing. The simple design can take you from sitting to standing in just a few seconds, it requires no assembly and works with your existing furniture.It is Varidesk's best-selling, height-adjustable solution turns any desk into a standing desk. This desk riser's two-tiered design gives you a spacious upper display area for your laptop, monitor, or even dual-monitor setup, while the lower deck has plenty of room for a full-sized keyboard, mouse and more. It can hold up to 20.5kg. The maximum working height is 44.5cm and the minimum working height is 12cm. The top tier has a depth of 31cm at the centre and the bottom tier has a depth of 32cm at the centre. This comes fully-assembled and is ready to go, transforming your workspace won’t disrupt your work. When you feel like standing, adjusting your Varidesk is simple too, because the spring-loaded boost mechanism and dual handle design makes it super easy to lift, lower and adjust to any of the 11 height settings. Retail price is £425!