Multibuy: Save £50* when buying any Open Sprung mattress with any adult bed of same size. Multibuy: Save £100** when buying any Open Sprung mattress with any adult divan and selected headboards of same size. Bed Dimensions: H25 cm. Single: W90 x L190 cm. Small Double: W120 x L190 cm. Double: W135 x L190 cm. King: W150 x L200 cm. Super King: W180 x L200 cm. Mattress Features: M - Medium level of support. Open spring - The hourglass shaped springs, arranged in rows, support your body evenly whilst allowing air to circulate. No turn - Perfect for people who may struggle to turn a mattress regularly. Quilted - A decorative effect created when attaching the outer fabric to the surface fillings which gives a smoother, flat finish. The zoned open coil spring unit provides support where needed and is enhanced by supportive fillings and a smooth finish. If you later return any of the items you will not be entitled to the discount. If you later return any of the items you will not be entitled to the discount.