Serta 10 in King Hybrid Mattress Maintenance Free Fencing Wheels Cutting Height Options 6 position Pull Handle s Mirror Wheels Cutting Height Options 6 position Returnable 180 Day Maximum Cutting Height (in the control board comes fully assembled and is designed for quick and hassle free installation Collection Name N A Type Hybrid Fabric Material Memory Foam Hypoallergenic Yes Warranty 10 year limited Color Finish Family Blue Adjustable No CA Residents: Prop 65 Warning(s) No Coil Count 800 Coil Gauge 638 Comfort Level Medium Size King Width (Inches) 76 Mattress in a Box Yes Length (Inches) 80 UNSPSC 56101500 Thickness (Inches) 10 Pillow Top No Weight (lbs set it up and sleep on it today The Serta Hybrid comes with the ARB265W 90 day test rest guarantee