Support Mattress 5 Zone 80 (L) x 36 (W) x 6 (H) Cervical Pillows Covers Adaptive Feedback Cancellation (AFC) The Hip Kits Adaptive Feedback Cancellation (AFC) The whistle (feedback) will be reduced by this function when you use the device It truly is a safe welcome mat for any home * Beveled Edges * Allows cross traffic access and provides an attractive finished look * Indoor and Outdoor Use * This durable mat can withstand harsh weather conditions and high traffic use * Anchoring hardware is included * Made in the USA and carries a lifetime warranty * Usable Size (L x W x H) 25 x 36 x 2 Deluxe horizontal cross cut 5 zoned foam mattress provides comfort support and pressure redistribution * 210 denier nylon cover reduces friction and shear and is water resistant and vapor permeable * 3 yr limited warranty on foam * 12 month limited warranty on cover * Weight limit 350 lbs