Product Description Size: 45*3.8*3.8cm Color: Black, Green, Blue Material: ABS Package Contents: 1* Muscle Massager 1. Specifically designed for physical therapy Reduce muscle stiffness and pain before and after sports, running, workouts and training. 2. High-quality material Eco-friendly thermoplastic rubber, ergonomically designed polypropylene handle, 9 durable ABS independent rollers are perfectly combined with the massage parts of the body. 3. Versatile Use Before or after running, cycling, morning run or work, your sore muscles will feel rejuvenated and lighter than a feather, by deeply intervening in the muscles to reduce the accumulation of lactic acid, helping to effectively prevent cramps and cramping tissues . 4. Can be effectively used on the whole body including quadriceps, hamstrings, calves, Achilles tendon, iliotibial ligament, neck, shoulders and arms. The dual handle design helps you reach hard-to-reach places and easily self-massage. 5. SMALL AND LIGHTWEIGHT: Perfect for home and travel, going to the gym, at home and/or on the sports field, etc. It fits perfectly in your gym bag.