Features Color: mainly black Material: durable magnets and nylon, neoprene and Hook & Loop Size: Size L (Unstretched total length: about 109cm Suitable for waistline from about 90-100cm) Rehabilitation Support: Our self-heating tourmaline magnet belt is designed for rehabilitation after surgery or during treatment, providing support and to the affected area,a practical accessory for people who work in physically demanding jobs. Powerful Magnets: The belt features 18 powerful self-heating tourmaline magnets (10pcs at the and 8pcs at the front), which can help to associated with and problems by increg blood to the area. Support and Compression: The belt provides support, compression, and during work activities that require repetitive action, can clean the surface with a wet cloth and gently rub it. Comfortable Design: The belt is made of neoprene with elastic side panels and 2 adjustable Hook & Loop fastening straps on both sides, making it easy and comfortable to use, keep the belt in a dry ventilated place, from direct sunshine. Suitable for Various Needs: is suitable for people who have health problems like protrusion of lumbar vertebral disc, , and/or lumbar hyperosteogeny, people whose waist needs to be kept warm, athletes, and people doing regular exercise. Package Including 1 * AdjustableSuitable for Various Needs: Back brace is suitable for people who have health problems like protrusion of lumbar vertebral disc, , and/or lumbar hyperosteogeny, people whose waist needs to be kept warm, athletes, and people doing regular exercise. Comfortable Design: The belt is made of neoprene with elastic side and 2 fully adjustable Hook & Loop fastening straps on both sides, making it easy and comfortable to use, keep the belt in a dry ventilated place, from direct sunshine. and : The provides , , and relief during work activities that require repetitive action, can clean the with a wet cloth and gently rub it. Powerful Magnets: The belt features 18 powerful self-heating tourmaline magnets (10pcs at the back and 8pcs at the front), which can help to associated with joint and back problems by increg blood to the area. Rehabilitation Support: Our self-heating tourmaline magnet belt is designed for rehabilitation after surgery or during treatment, providing support and relief to the affected area,a practical accessory for people who work in physically demanding jobs. magnets.