Features: Increase blood circulation, relax stressed muscles and relieve aches and pains, ideal for health care. Provides deep relaxation and helps reduce stress. Light-weight and convenient to carry. Made of high-quality material, durable enough for long time use. Great for personal and family use. Specifications: Material: Stainless steel, wood Weight: Approx. 25g Item Size: Approx. 21 * 10 * 9cm / 8.3 * 3.9 * 3.5in