All Royal-Pedic mattresses are custom made to exactly fit your needs.After placing your order, allow 1-2 weeks for the mattress to be shipped to you. Unique in its reliance on natural cotton, this is the firmest mattress from Royal-Pedic, offering excellent orthopedic support. The mattress is 8" thick, and overall mattress height to the floor on a 8" thick box spring and 7 1/4" metal frame is about 23". The mattress features the double heat tempered, Royal-Flex innerspring system designed in Switzerland. The innerspring unit contains 85% more coils than is standard. The coils in the mattress are open ended, unknotted, six turn coils providing more flexibility, which means greater sensitivity to body contours, overall body support and relaxation. Royal-Pedic's skilled craftsmen hand layer the staple cotton padding on each side of the innerspring unit to ensure a consistent, supportive
