MaxKare Large Heating Pad with 4 Heat Settings & Auto Shut-off, for Full Body Stress Relief, 24"x33"- Green About this item Extra large: The heating pad measures 24"x33", offering more comprehensive care along the neck, shoulders, and back. Adjustable heating: Quickly heats to 4 different levels to suit your needs. Timing setting: 2-Hour auto shut off conserve energy and prevent overheating. Easy care: Maintain its softness and beauty for years by machine washing on the gentle cycle. Hands-free and stable: Button, slightly weighted edges, and fixture straps free your hands. Transfers heat to the targeted area to help increase blood flow, relax muscles and accelerate healing