KING SIZE MATTRESS: 5ft x 6ft6 (150cm x 200cm) and 7.5 inch deep approximately. A perfect low cost mattress without compromising on comfort HYBRID KINGSIZE MEMORY FOAM MATTRESS: With a memory foam layer and European coil springs for enhanced support and pressure relief SUPER SOFT SLEEPING SURFACE: With a modern design which cushions the sleepers body resulting in quality, comfort and support MADE IN THE UK: Manufactured in the UK with premium natural materials, adhering to British safety standards, BS7177:2008 (Domestic Use), and National Bed Federation guidelines DELIVERY: Using advanced packaging technology, our mattresses are vacuum-packed, rolled, and boxed for easy, direct-to-door delivery