1. The difficulty level can be adjusted through the average base, which enhances balance perception by incorporating specific wave patterns (wave types) of Yashinaeru. This allows children of varying ages to play together. The training can be used at home, in kindergartens, daycares, children's homes, school care programs, primary schools, or even in toddler sports lessons. Golden is for the... 2. Features The wave balance beam differs from a straight center line due to its wavelike design (wave type). Walking along the wavy center line helps improve balance. The lowfloor design ensures safety, making it suitable for young children. Each segment of the balance beam is straight. The... 3. Usage Notes for Balance Stones Play in a safe area. Before playing, check for nearby hazards and ensure the environment is secure. Outdoors, choose locations away from vehicle traffic. Avoid roads where cars may pass. 4. Safety and Reliability Even if an adult jumps on the stone, it may sustain damage but will not deform.