This muscle scraper tool comes with 7 steel balls. Specially designed for lymphatic drainage, body massage, release of muscle fascia, breaking of soft tissue adhesions, muscle nodes, and trigger point massage. The Long Stick IASTM tool uses dual handles, which can effectively push stubborn muscle knots and large muscle groups during use. Soft rounded edges allow for better sliding. The dual handle design provides better protection for both hands and fingers, producing a strong pushing effect with minimal force. Can break through soft tissue adhesions and fascial limitations faster. Our soft tissue massage tools can be used for home massage, physical therapy, and RMT assisted therapy. This IASTM tool is made of stainless steel, and each scraping massage tool has soft rounded edges that have been mirror polished. When you use it, it won't scratch your body. Our stainless steel muscle scraping tool can effectively help relieve muscle pain, soreness, and tension, break down soft tissue adhesions and fascial limitations, decompose scar tissue, and promote blood circulation, Helps to heal soft tissue and scar tissue injuries, and promotes blood circulation. It will reduce recovery time and pain. This long stick IASTM tool is suitable for muscle groups such as upper arms, thighs, back, forearms, feet, neck, calves, and chest muscles.