Description: Scraping Massage Tool: Electric Bian stone scraping massage board, with heat function, the perfect combination of traditional scraping and modernity shows its unique function. Material: The massage tool adopts natural bian stone, sturdy and durable, has a smooth surface and will not cause damage to the skin. Design: Power on for 5 minutes to preheat, and can store heat for half an hour after power off. With a wooden handle, 30° flat scraping angle, more labor saving. With indicator light, five gears are adjustable. Wide Applications: Great for all parts of the body, such as the neck, shoulders, back, knees, arms, calves and more. Gift: The wooden scraping tool is a great gift for the elderly, family and friends. Specification: Product Size: 27.5cmx12cm/10.83inchx4.72inch Material: Wood Package Includes: 1 Scraping Massage Board ( US Adapter ) Note: Please allow slightly errors due to manual measurement and different monitors.