Double Massage Ball / Duo Ball HMS BLM02 12*24CM Properties: BLM02 HMS are double balls used to release excessively tense myofascial points BLM02 HMS massage balls are very easy to use Just place it on a hard surface, e.g. a wall or floor, to stabilize its movement, then press on selected points on the body Using massage balls, we can reach even the most difficult-to-reach muscle groups Their effectiveness is due to their small size, which allows for precise pressure on trigger points, i.e. the source of pain BLM02 HMS balls are dedicated to athletes of various levels of advancement They are great for minor pain in the neck, shoulders, back, arms and legs They are often used by people training CROSS FIT to improve mobility Specification: material: EPP dimensions 12x24 Comments: 24-month warranty