Four beds in one. Use separately as two twin beds. Zip together for a king-size bed. Zip, stack & snap together for a twin double-high. 'Wrap-N-roll' exclusive system for hassle free storage. Conveniently fits standard twin or king size sheets. Soft suede top for luxurious comfort. Dimensions: 180 x 100 x 20cm per twin bed. Weight: 5.85kg.