Concept Premium 3000 Memory Mattress Concept Premium 3000 Memory Mattress Please Choose Memory Foam Mattress Size Small Single Premium 3000 - 2'6" x 6'3" (75cm x 190cm) - £279.00    Single Premuim 3000 - 3' x 6'3" (90cm x 190cm) - £279.00    Small Double Premium 3000 - 4' x 6'3" (120cm x 190cm) - £389.00    Double Premium 3000 - 4'6" x 6'3" (135cm x 190cm) - £389.00    King Size Premium 3000 - 5' x 6'6" (150cm x 200cm) - £439.00    Super King Premium 3000 - 6' x 6'6" (183cm x 200cm) - £509.00    Quantity: