Mattress Size 80"x36". The Delta 1000 is a true universal because the bed frame can be used with Drive's® and most manufacturers' bed ends, old or new. Woodgrain panels are break and scratch resistant. Unique electric motor is completely self-contained to reduce weight and noise. In the event of power failure the 9v battery that is attached to the electric motor can raise the head and knee bend 9 times. Zinc-coated spring deck. Channel frame construction provides superior strength and reduced weight. 450lbs weight limit. Has a fully electric motor which allows the patient or caregiver full access to all controls like: Head lift, knee bend, and the ability to raise and lower the bed to yours/the patients desired height. GRAVITY 7 Mattress; High quality therapeutic foam mattress pressure redistribution and shear/friction reduction. Bottom layer provides full length horizontally scored articulation cuts extending the durability and life of the mattress. High density foam perimeters provide solid edge support and facilitate safe patient transfers. Removable polyurethane stretch cover is fluid resistant, low shear, and vapor permeable helping protect the skin from friction and moisture. Meets flammability standard CFR 1632 and CFR 1633.