Feature:1. Focuses on Key Muscle Groups: Psoas muscle massager, combined with a back muscle relief tool, is designed to target key muscle groups, such as the psoas, trapezium, glutes, and lower back. It can help alleviate muscle tension and bring you relief from aches and discomfort.2. Release Subspinal Muscle Tension: The main highlight of this massager is its effectiveness in releasing muscle tissue and trigger points around the lower spine. As you rotate, bend, or stretch your spine, this tool can help to reduce stiffness and increase mobility.3. Therapeutic Design: Its unique design mimics the firm nodes and soft curves of a therapist thumb, allowing you to release muscle tension, decompress, and stretch your spine. This helps to alleviate nerve compression, intervertebral disc protrusions, and spinal stenosis.4. Portable Stress Relief: This massager is compact and lightweight, making it easy to carry to the gym or office. It's the perfect tool to help you destress and relax wherever you are, whether at home or at work.5. Quality Material: Made with durable ABS material, this psoas muscle massager and back muscle release tool is designed for long lasting performance. Its robust construction ensures it can withstand regular use while delivering consistently high performance.Specification:Item Type: Psoas Release ToolMaterial: ABSApplication: for Different Muscle Groups such as psoas muscles, trapezius muscles, gluteal muscles.Package List:1 x Psoas Release Tool