The 3-in-1 foam roller from Opti is ideal for a wide range of core strength and stabilising exercises. You can also use it to assist you with stretches and deep tissue massage for those aching muscles. Get back to training quicker and stronger every time. Can be used as a yoga roller, massage roller and massage bat. This foam roller can alleviate tension and muscle knots by rolling over the affected area in repetition. It is a good way to ease tension in the legs and back and prevent injuries reoccurring. Size H16cm, W16cm, D45cm. Diameter 16cm. Weight 1.2kg.