Enjoy modern style and comfort by pairing the Hanover Midtown Metal Twin Platform Bed Frame with the 10-In. Tranquility Memory Foam Twin Mattress. The bed frame is a welded 1-piece fully assembled headboard and footboard. It is shippable by UPS and assembled in minutes with its 1-piece sturdy slat system that increases durability supporting up to 700 lbs. The matte nickel finish and contemporary wave design add modern appeal. The 10-In. Tranquility Mattress is made of a 3-In. solid memory foam and a foam base composed of a high density foam that provides long-lasting durability and support. The entire mattress is protected with a bridal white elegant knit removable washable cover and a 20-year warranty. All Hanover mattresses are CertiPur certified which means they are made without ozone depleters PBDE flame retardants mercury lead other heavy metals formaldehyde or phthalates.