seesaw balanced after the child's weight

摘要

Nowadays, rocking is a good way to recreate and entertain children. To use rocking beams, two children should have the same weight but unfortunately, two children often do not have the same weight and they cannot swing rocking beams with each other. Some parents often try to swing swing swing a swing tree with their child using their hands up and down but this doesn't work so well this also reducesThe fear and pleasure of participating in our children's games, even when a child is alone, cannot swing swing swing swing trees, but with the new swing tree, all these problems have been overcome. For example, with the new swing tree, all children can swing swing swing swing swing trees alone or with an adu it does not matter what weight you have, and the invention also refers to a good way of saving on swing swing trees.