Watch the marbles come racing down this winding trail! This set of tracks help give the Ball Tilt some lively action as the marbles progress through their run. Its a great addition to your childs collection of pre-existing ball track sets. This set contains 2 winding tracks and 6 marbles. Measures 12.7" x 3" x 0.7"(thick). Made from solid hardwood. Compatible with all Haba building block sets (T.C. Timber not included). Recommended for 3 years and up. Made in Germany. Compatible with all Haba building block sets.