ingenious system, really fits to any kind of chair. careful if the child decided to leave his chair, playing (or rather break the figure dangling one foot hanging off the chair I guess!): it is not a vice !! so do not leave the child unattended. by cons is not a booster, but a simple system for attaching the child to the chair. whether to re-raise, provide a cushion but suddenly the seat must be attached with Velcro tape supposedly strengthen the grip around the waist. it is quite feasible.
