General Description: The trigger point massager is an ergonomic massage tool designed for self-massage of the lower back, neck, and shoulders. With its innovative design, it includes three steel ball massagers for foot reflexology and a targeted massage experience. Technical Specifications: Material: High-quality reinforced polyethylene plastic; Number of knobs: 11, including 3 knobs for varying pressure; Durability: Guaranteed against breakage; Components: BPA-, PBDE-, and TBBPA-free. Usage: The massager provides easy access to hard-to-reach areas and offers a creative approach to massaging each muscle from different angles. It helps reduce muscle stress and tension, promoting myofascial release and trigger point therapy. Other Information: Manufactured to high standards, the massager has smooth contours for optimal comfort during use. It glides easily over the skin, making the massage experience pleasant and effective.