The Gonge River Stones - Adventure Journey from Home - By varying the position and location of the stones, new, challenging paths can be quickly laid. The change between static and dynamic balance is trained during play by alternately standing still and then moving. Bouncing, spatial awareness, coordination and perception are also trained through play with the Gonge River Stones. Suitable for children from 2 years and adults. Contains a total of 6 river stones. - Product details: - Material: polypropylene (PP) with anti-slip feet made of thermoplastic elastomer (TPE) - Contains 3 large river stones each with triangular base, side length: 36 cm, height 8.5 cm and triangular tread surface, side length: 17 cm - Contains 3 small river stones each with triangular base, side length: 25 cm, height 4.5 cm and triangular tread surface, side length: 17 cm - Loadable up to 100 kg - Non-slip rubber feet