BLACKROLL ® DUOBALL Effective massage effect Ideal for treatment of parallel lines of muscles in the neck and back area. The gap between the two fused balls is gentle on bony structures. Also perfect for massaging shoulders, arms, and legs The DUOBALL is particularly effective for massaging and releasing tensions in parallel lines of muscles, e.g. along the thoracic and lumbar spine - The areas where we feel upper and lower back pain. It can also be used to target the upper thighs, tight hips, calfs and the areas around the achilles tendon. A recent study has identified the DUOBALL as a highly effective tool in the workplace to reduce muscle stiffness and prevent pain symptoms related to prolonged periods of sitting. DIFFERENT SIZES FOR DIFFERENT APPLICATIONS We recommend the DuoBall 12cm for taller people with wider backs whereas the Duoball 8cm would suit smaller people. We feel the 12 cm is really effective for treatment in the slightly wider lower back area and the 8 cm version suits very nice in between the shoulder blades and neck regions, for a great effect in the upper back area. The decision which one to choose comes however mostly down to personal preference. Made in Germany Highest quality production Ultra-strong & durable - built to last Won't get soft or deform Quality management to DIN ISO 9001:2000 Green production Environmentally friendly 100% recyclable Free of propellants & chemicals (no glue) Hygiene neutral smell Water-resistant Easy to clean & sanitise Won't absorb fluids or dirt Dishwasher-resistant
