| 摘要 |
PURPOSE: A ladder teaching material for children is provided to enable children to take efficient exercise while learning a sense of balance. CONSTITUTION: A ladder body(20) includes a ladder frame(40) and a ladder foothold(60). A child holds or steps on the ladder foothold with hands or feet. The ladder foothold has an L-shape. Rubber, silicon, and fabrics are applied to the ladder foothold or used as an outer cover. Therefore, children or students enjoy a game or exercise in a small space. |
