Desky Sit Stand Pro Active StoolOur pro active stool is designed to allow a standing posture in comfort. Perch stools are useful for those who spend extended periods standing. They allow you to relieve strain on the legs whilst keeping active. The weighted base locks the centre of gravity right to the floor. So you can be confident that the stool will not just support your weight. It will keep upright as you lean into it and support even the largest frame. The Pro Active Stool is