Premium Super Roll Premium Round Roll made by Mckenzie Global Ltd. Weight: 0.3 kg Size: 28 x 12 x 12 cm Made In New Zealand Recommended for those with lower back pain. Used only once. Premium Round Roll ¥6,050 Premium Round Roll The Premium Round Roll made by Mckenzie Global Ltd. can be used by basically anyone. This model, the best-selling in the world, has been further improved from the shape devised by the developer, Mr. Robin McKenzie, in 1968 for his wife, and the current Premium Round Roll was completed. It is especially recommended for those with large builds or those who feel lower back pain due to a hunched posture. When sitting on soft chairs like sofas or chairs with the backrest tilted backward, it will comfortably support your lower back. It is also an easy-to-use product for long hours of computer work, writing, or studying for children, and because of its cylindrical shape, it can be attached directly to the body. Recently, NBA players LeBron James of the L.A. Lakers and Chris Paul of the Phoenix Suns also use similar types of round rolls.