Add a bit of fun to your workout with the Jelinek Cork Roller. It’s made with all-natural sustainable cork providing a comfortable yet firm and durable design you can rely on. Rolling various parts of your body over this versatile roller gives you a good workout as well as a deep tissue massage. It feels great and helps relieve knots in your muscles so they can relax. It's a great way to exercise your core and support your more advanced yoga, Pilates and exercise poses. Dimensions: 6" diameter x 12" long (15.24cm x 30.5cm).