Feature:1. Mellow Brush Teeth: Brush teeth are mellow and and won't hurt the skin. Effectively massage the body, relieve soreness and fatigue, and make you feel comfortable.2. Flexible And Durable: Flexible brush teeth, and the brush teeth are not deformed when they are bent at 90 degrees, not easy to break, has a long service life.3. Non Slip Design: Hand strap design, finger non slip grooves, no slippage during use, conform to ergonomic design, easy to hold and use, bring you convenience.4. Multiple Applicable Parts: Suitable for back, lumbar spine, arms, hands, neck, cervical spine, legs, feet and other parts. Light and portable, perfect for home and travel use.5. Plastic Material: Meridians brush is made of high quality plastic material, safe and eco friendly, moderate hardness, sturdy and stable, wear resistant.Specification:Item Type: Meridians BrushMaterial: PlasticSize: Approx. 14 x 8cm / 5.5 x 3.1inApplicable Parts: Back, lumbar spine, arms, hands, neck, cervical spine, legs, feetApplicable Occasion: Family use, beauty salons, leisure clubs, health centersFunction:1. Massage to relieve fatigue2. Slim waist, slim legs, slim body Package List:2 x Meridians BrushNote:Please allow slight error due to manual measurement. Thanks for your understanding.