Yoga Wheels are designed to improve flexibility, assist in stretching, and release tension around in the back, chest, and spine. Made from Premium Gaiam Yoga Mats, this wheel won't slip and the 5mm of cushioning will be gentle on your joints.
Measurements: 5"W with a 12" Diameter.
Weight: 4 lbs.
Materials: PVC Core, PVC Cushion.
Resources: Yoga Wheel Pose Guide