Best Replacement Mattress This Deluxe, Heavy Duty 5" thick Innerspring mattress is 72" long and features tempered steel coils. These are the best replacement mattresses for rollaway beds, color may vary from picture shown. Active Support Technology All of our innerspring rollaway mattresses employ Active Support Technology. This innerspring technology provides a dynamic response to natural body movement and reacts intelligently to individual body contours. The mattress actually becomes firmer for needed support as weight is applied. The coils adjust instantly to your sleep movements, comforting and supporting your body actively as you sleep. Commercial Grade -- Designed for Durability and Comfort Don't confuse these with other cheap all-foam variety mattresses. Ours are the commercial grade, tempered steel innerspring mattresses that are about 5" thick, designed for durability and comfort. Meets California TB603 specifications. Mattress comes with a Limited 10 Year Warranty. Rollaway Frame NOT Included Please note: Purchase price is ONLY for the mattress. The rollaway bed in the picture is for demonstration only and is not included. Mattress color may vary from picture. In order to avoid delays, please provide telephone number for the freight company. Rollaway bed replacement mattresses usually ship out in ten working days or less. Please inquire should you have any specific needs.