The ottoman divan is an ideal solution if space is limited in your bedroom as it provides generous storage space for linen, towels or clothes. The ottoman base is an ideal solution if space is limited in your bedroom as it provides generous storage space for linen, towels or clothes. The ottoman base lifts easily with the help of gas rams and hinges. Ventilation holes have been drilled in the lid of the ottoman to allow air to circulate through the upholstery fabric and the mattress positioned on top. Ottoman Base Dimensions: Long Single - W: 90cm L: 200cm D: 41.5cm Small Double - W: 120cm L: 190cm D: 41.5cm Double - W: 135cm L: 190cm D: 41.5cm King - W: 150cm L: 200cm D: 41.5cm Super King - W: 180cm L: 200cm D: 41.5cm. 8 Year Guarantee - Signature Collection mattresses and bases. All claims under the guarantee should be made through the retailer where the bed was purchased. On Adjustable model purchases the remote control is guaranteed for 2 years.