Single mattress, 12-inch hard mixed single mattress, box, with gel memory foam, relieves stress and back pain

RELIABLE PURCHASE: 14 inch king mattress purchase includes a 100 night trial and 10 year after sales support, providing you with reassurance. If you have any questions about king size mattresses, KING MATTRESS IN A BOX: King bed mattress is vacuum packed, firm king mattresses measure 80" L x 76" W x 14" H and support a maximum weight of 1500 lbs. Please wait 24 to 72 hours to ensure it fully rebounds and the smell dissipates. Note: When opening the packaging, please keep a safe distance from the mattress to avoid the mattress rebounding and causing harm to you MOTION ISOLATION FOR UNDISTURBED SLEEP: Mattress king size use upgraded individually pocket coils springs, each providing personalized support to improve sleep quality and minimize tossing and turning. its tends to reduce noise and isolate motion when you move, effectively avoid movement interference between partners, create a quiet and undisturbed sleep with this king hybrid mattress