The Flex-A-Bed Value-Flex Adjustable Bed, model 158, is a motorized bed designed for use by individuals with mobility, respiratory, digestive, or severe physical disabilities or spinal cord injury. This bed enables the user to raise the head and feet independently or simultaneously. Features include a hand-operated pendant control; mattress retainer at the foot of the bed; an innerspring mattress in a choice of soft, medium, or firm; locking casters; Bioguard treatment of mattress fabrics to inhibit bacteria growth; and a high-density foam foundation. OPTIONS: Leg extensions, heavy-duty frame reinforcement, half bed rails, and others. SIZES: Twin, full, queen, split queen, and split king. DIMENSIONS (WxL): Twin is 38 x 74 inches, 38 x 80 inches, or 38 x 84 inches; queen is 60 x 74 inches, 60 x 80 inches, or 60 x 84 inches; full is 53 x 74 inches, 53 x 80 inches, or 53 x 84; split queen (two units) is queen is 60 x 74 inches, 60 x 80 inches, or 60 x 84 inches; and split king (two units) is 76 x 74 inches, 76 x 80 inches, or 76 x 84 inches. The standard bed height is 23 inches from the floor to the top of the mattress. CAPACITY: 300 pounds or 400 pounds with optional reinforcement. WEIGHT: 225 pounds. WARRANTY: Five-year warranty.