• for exciting physics experiments with speed and force: in the powerpulser track, the oncoming marbles pass on the impulse to the lying marbles
• the beech wood comes from native forests

Material: beech, plastic, silicone

Dimensions: 33 x 9 cm

Weight: 748 grams

Warning. Not suitable for children under 3 years old. Small balls. Choking hazard.

From 4 years

For more fun products from Haba, please visit https://www.fanthome.com/en/brands/haba/