Add another level of playful learning to the Magnet Wall, Ramp Run, or other Physics investigation with this set of 6 balls made of different materials. Test each one and notice the differences in weight and texture, then discover how differently gravity and friction forces work on them as you send the balls rolling along ramps, paths, and runs.
6 balls made of different materials (cork, plastic, natural beech, stained and lacquered beech, 1 metal ball, 1 wooden sound ball)
1 cotton drawstring storage bag
Dimensions:5 cm in diameter
Designed and Made in Germany by Dusyma
Perfect for home, child care, library, preschool or primary school use.
Not intended for permanent use outdoors, not weather or water-resistant
Inclusions are listed above, not all items in videos or images are included, and are shown only to illustrate how various packs can fit together to further investigative play