Description Specifications: Green Thumb Massager, Blue Massager, Triangle Massager Features: 1. Ergonomically designed thumb massager simulates professional acupressure techniques, precisely stimulates acupoints, and effectively relieves muscle fatigue and tension. 2. Effortless pressing mechanism allows for easy application of force, making it suitable for self-massage of hard-to-reach areas such as the neck, back, and legs, improving massage efficiency. 3. Multifunctional muscle rehabilitation tool, targeting muscle origins, insertions, and trigger points for deep relaxation, aiding post-exercise recovery and daily physical therapy. 4. Compact and portable, easy to operate, and requires no electricity, allowing you to enjoy a professional-grade acupressure massage anytime, anywhere. 5. Made of high-quality, environmentally friendly materials, safe with a textured fit that provides comfortable and gentle pressure. Comments: 1. Manual measurement tolerance is 2-5g. Please do not mind substitutions. 2. Due to differences between monitors, images may not reflect the actual color of the item. Thank you very much! 3. SKU color refers to the color of the product packaging. Package Includes: 1 * Thumb Massager