An innovative rocking activity, combined with an overhead climbing element makes the Rock N’ Cross a unique playground activity for up to four children at once! When two children play together, they sit or stand on either of the rotationally-molded plastic platforms. As they shift their weight the arch rocks back and forth. Children can also use the handles along the underside of the arch to cross from one end of the other. As they cross the center of the arch, it shifts in the direction they are climbing, adding an extra challenge to the overhead climbing activity.