1. Training equipment, coordinate body balance training, exercise children's muscles and bones, and let children grow up happily.
2. Leapfrog training is the insight into the emotional training body.
3. The frog jumps with the sound, and it jumps with the sound. It has a sense of rhythm and action when playing.
High elastic tube, stretched length, can satisfy children of different heights.
4. Not only a daily practice tool, but also a fun game for children.