The Worm chair is curved on one end. The child can sit silently (due to the material) and be in movement at the same time.
The Bobles Tumbling Worm Chair is great for schools and parents with children with ADHD. The Worm Chair is meant for all those children that have a hard time sitting still all day in school - or anywhere else. The worm chair is flat in one end and curved in the other end, which enables children to silently (due to the material) be in movement while sitting at their desk. The idea is that the child in breaks can use the worm in different ways. It is fun to sit or lay on the side of the Worm Chair and roll.