Build an obstacle course for children to crawl under or jump over! With Build 'n Balance, bars and joints provide even more options for building play landscapes to challenge motor skills. Children can use the bars to build a tent by spreading a blanket over the bars. For added safety, the joints have been designed to allow the cross bars either to be mounted through the hold or placed loosely on top. Bases not included order separately. Includes 3 bars and 2 joints