The diamond mattress 1 x single and 1 x double are a pair of great coil sprung mattress that is luxuriously soft to give you a supportive and comfortable nights sleepthey feature a lovely belgian damask cover and a deep diamond quilted finish to add extra comfort and quality complete with a strong steel rod giving great durability to this quality mattress it will make a perfect match for any triple sleeper bunk beddimensionsbull single w 90cm x l 190cm bull double w 135cm x l 190cm