A. Outdoor tool: Psoas muscle relaxation tool and personal body massager This is a solution that combines muscle relaxation, recovery, and full - body massage functions. You can experience trigger point therapy and deep tissue massage at any time. B. Main features - Simple yet important: The psoas muscle complex (hip flexors) is considered an important part of our body. They regulate our "fight or flight" response, support our digestive organs, regulate our breathing, and assist in blood circulation and lymphatic circulation. - A masseuse at hand: It can correct pain and dysfunction in the hip area at any time. This product is designed to provide relief for people of various ages and body types. - Deep tissue massage: Specifically designed to target one psoas muscle at a time, it has a relaxation effect on the tightness of many muscles in the body. It can be used on your hamstrings, thighs, inner thighs, calves, glutes, lower back, upper back, triceps, biceps, and chest. - Widely used and precise: It can be used anytime and anywhere. You can use this massage tool in fitness classes, sports training, the office, or at home. C. Specifications - Material: ABS - Product weight: 500 grams - Product dimensions (length × width × height): 28×14×13 cm / 11.02×5.1×5.1 inches D. Package contents - 1 personal body massager E. Colors - Black, blue F. Precautions - Due to manual measurement, there may be slight measurement deviations. - Due to differences in monitors and lighting effects, the actual color of the item may vary.