展开RAD Rounds serve up three times the relief with firm density that busts up tension in sensitive spots like the neck, feet and hands. These balls are specifically designed for the body, not sports, which is lot more than a tennis ball or whatevers around the house can claim. So when you want something thats built for the job, choose from Rad Rollers three pressure-seeking sizes that comfortably fit where other tools cant. And for those who crave even more control and focused release, pair these babies with the RAD Block.