Suitable for releasing tension and tension muscles, increasing blood circulation, rolling in the body area, experiencing muscle stiffness and discomfort. Suitable for everyone: it is the perfect choice for people with poor blood circulation, muscle tension or poor posture. Suitable for full body massage, before and after exercise. Multi-functional abdominal device, NBR environmentally friendly foam + high-elastic latex tube, health and safety. Foam handle, sweat absorbing, non-slip, super latex tube, natural latex, long life, durable, comfortable rubber feet, soft and comfortable material. Fine cutting, more perfect. Suitable for sports: waist training, leg training, shoulder training.Exquisite workmanship, smooth appearance, wear-resistant, non-slip, tight-fitting, and avoid accidents that may occur during exercise.