DuoBall (12cm)

The DuoBall is great for effective trigger point massage. Enables targeted and convenient Trigger Point massaging of the back, neck and hips. Spacing between the two balls protects the backbone. Use while laying on the floor or up against a wall. Dense, polypropylene material keeps the DuoBall from losing shape while being used. Measures 10.5 in. long x 4.75 in. wide x 4.75 in. high.