The biggest and best of all UK standard sizes, a super king size bed base is designed to support a mattress measuring 180 x 200 cm, providing plenty of room for you and your partner to stretch-out. But the biggest and best option in terms of sleeping area is a super king adjustable. These bed bases provide the equivalent couple's sleeping space of a standard super king size mattress, but with one big difference: each sleeper has their own long single mattress measuring 90 x 200 cm. Each mattress is supported by a motorised adjustable mechanism with its own individual infra-red hand set. TEMPUR® adjustable bases include massage units as standard for that extra touch of luxury. Please note the images presented below are to give you an indication of the style and colour options available. They are not necessarily a true representation of the size and storage options listed on this page.