FIRM OUTER ROLL Diameter 6 inches / 15 cm Ideal for large muscle groups where your full weight will help create a deep myofascial massage. Rigid enough to use as a stretching and exercise tool. SCALLOPED INNER ROLL Diameter 4 inches / 10 cm The scalloped surface compresses and releases the tissue, mobilizing connective tissues with a softer foam. Ideal for areas that are too sensitive for the firm roll. MYOFASCIAL MASSAGE ROLLER

Diameter 1.5 inches / 3.8 cm features easy-grip handles and rigid rotating nodules. Easily target awkward areas such as neck and back, plus small regions such as biceps and forearm. Includes Foam Roll Exercises & Therapy Ball Releases Instruction Manual