Enhance your building capability with add-on pieces for the Xyloba musical marble run. The sound brick is one of the most important elements in the towers of Xyloba. A sound plate is inserted into the groove of the sound brick.
If the ball should leave a sound brick only further down in the tower, this element is used together with the start brick in the tower.
Sound bricks sold individually.
Solid beechwood.
Made in Switzerland.