The Prima Flat Pack Toilet Frame and Seat has been designed to easily put up and take down, for travelability or to be tooked away at home without taking up too much space.The Classic seat is a flatter seat than most toilet aids. It is contoured for comfort and has unique clips which stops lateral movement on the frame. Fits over the toilet for every type of toilet bowl shape, including square toilets and wash and dry bidets. CE certified - 93/42/EEC Class 1 Medical Device.