Features: High-quality material: Made of high-quality ABS material, not easy to break, can be used for a long time, durable. VERSATILE AND PRECISE: The psoas release tool is designed to provide the deepest relief for anyone of any age and size. Targeted depth for specific and hard-to-reach muscles. Key Functions: The psoas complex (hip flexors) is considered an important building block of our body. Regulates our fight-or-flight response, regulates our breathing, and helps pump blood and lymph liquid through our bodies. RELAXING AND DEEP TISSUE MASSAGE: Correct pain and dysfunction in the hip area anytime. Stress, and only stress can release the body's musculature. Applicable Areas: Psoas muscle relaxation and deep tissue massage tool can massage hamstrings, thighs, inner thighs, calves, lower back, upper back, triceps, biceps, chest.    Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement                Description: Material: ABS Size: 280*140*134mm Package List: 1 x Massage Tool