| 摘要 |
<p>It is difficult for small children to adjust their walking speed to that of a group. The bar (1) is of a suitable length and held by two adults at swivel mounted loops (3,4,5) attached to the outer ends. More loops (2) are joined along both sides of the bar (1) in order to facilitate each member of a group of children to insert one of their hands into them. The loops (2) are positioned at distances suitable for a comfortable walking and can be removed or added as required. A second bar (1) can be easily joined to the first for a walk with a bigger group.</p> |
