The Blackroll Duoball is designed, among other things, for treatment of the neck and spine. By means of the space between the 2 balls it is possible to provide an effective massage to the area surrounding the spine. The Backroll Duoball is also suitable for massaging the upper arms, hamstrings, calves and upper legs.

This duo ball is available in 2 / two sizes: 8 and 12 cm. The 8 cm duo ball is suitable for a targeted massage of the smaller parts of the body such as the neck and calves, the 12 cm duo ball for somewhat larger areas such as your spine and thighs.

In the special (free) Blackroll app you will find a variety of exercises and training methods for using this product.

Features and benefits

- Suitable for treatment of, among other things, the spine and neck

- To massage deeper lying muscles

- Use the Duoball on a hard surface, for example the wall or the floor

- Dimensions: 24 x 12 x 12 cm, weight: 72 grams