The GUUD Brand all-natural cork massage roller helps reach all the right trigger points to loosen up knots and restore soft tissues and muscles back to their original form. Similar to a deep tissue massage, the high density cork material helps apply the right amount of pressure on stiff muscles to help aid in relaxing and releasing tension. With this cork and natural rubber product, you can finally avoid toxins and chemicals via traditional rubber/plastic, which are used in most yoga and fitness products. The beauty and resilience of cork will look great in your home and yoga studio, and keeps plastics out of your home. Even with everyday use this dense cork material also allow it to maintain its shape. Product Dimensions: Standard sized 11.5" X 4" diameter Paired greatly with one of our GUUD Brand Cork Yoga Mats! Like all GUUD products, this set is carbon neutral with a portion of the proceeds invested in non-profit dedicated to fighting the climate crisis.