Product description Size: 45*3.8*3.8cm Color: black, green, blue Material: ABS Package content: 1*muscle massage stick 1.Designed for Physical Therapy Reduce muscle stiffness and pain before and after exercise, running, exercising and training. 2.High-quality Material Environmentally friendly thermoplastic rubber, ergonomic design polypropylene handles, 9 durable ABS independent rollers are perfectly integrated with massage parts of the body. 3.Versatile use Before or after running, cycling, morning walk or work, your aching muscles will feel rejuvenated and lighter than a feather facilitates the effective prevention of cramps and cramps by reducing the build-up of lactic acid through deep interventions in the muscle tissue. 4.Can be effectively used all over the bodyIncluding the quadriceps, hamstrings, calves, achilles, iliotibial ligament, neck, shoulders and arm. Dual handle design helps you get to the hard-to-reach places and allows for easy self-massages. 5.Compact and lightweight: Ideal for both home and travel, take to the gym, use at home and/or sports fields etc, fit perfectly in your gym bag.