BLACKROLL DuoBall exercise ball for punctual use. The space between the two balls allows for a targeted and effective back massage around the spine. It is also suitable for massaging the back and neck. You can use it on the wall or on the floor.
BLACKROLL DuoBall exercise ball is environmentally friendly, 100% recyclable, free of propellant and free of chemicals. Energy saving production. It is inodorous, water resistant, easy to clean and easy sanitizable.
Available diameter: 8cm or 12cm.
Dimensions: 16cm x 8cm x 8cm (Small), 27cm x 12cm x 12cm (Big)