Monkey bar

Monkey bars are a part of a jungle gym where a user, hanging in the air, swings between evenly spaced horizontal bars. In Australian English, the term "monkey bars" is sometimes used to refer to the entire jungle gym.Monkey bars, also known as a jungle gym, look like a horizontal ladder made of metal or wood bars. The structure the bars form makes a great place for children to hang from and play on. The first jungle gym was invented and patented in 1920 by Chicago lawyer Sebastian Hinton.Children were playing on the swings and the monkey bars in the playground.(collective plural) A jungle gym. (collective plural) A row of bars, found on playgrounds, under which one hangs by the arms and crosses by swinging between bars, legs dangling down, like how a monkey might move across.