Strauss Foam Roller (Black), 30 cm and Toning Tube, (Blue) Made of EVA foam,Lightweight,soft to touch,rich elastic buffer,surface with massage floating point. It can break up the soft tissue adhesion and scar tissue,Self-massage and myofascial release, break trigger points, relieve tension fascia while increasing blood flow and circulation of the soft tissue. Waterproof,anti-slip,non-toxic,tasteless,odourless,The most popular pilates yoga trainers, can also do children's sporting goods,swim rod Tough nylon handles & Soft foam grips Perfect for home, gym etc Easily works entire muscle groups including smaller stabilizing muscles Dimensions: 6.25L x 8.25W x 3H inches