Packed with power. Perfect for travel, the TSA carry-on approved targets your tightest areas with precision to help you move better wherever you roam.Take it everywhere. The is a massage ball that fits into the palm of your hand. With three speeds of vibration—low, medium, and high—you can roll it over your muscles, wherever they need some loosening up.Compact and powerful. The compact, textured, vibrating is an affordable, travel-friendly massage ball that fitness enthusiasts swear by. Ideal for rolling out after a workout, but also great for those long workdays spending too much time sitting down.Mobility roll. Increase mobility by loosening muscles, tendons and joints pre-workout & post-workout3 Speeds of vibration, 2 hour battery life, 1 lb