... 3.music can change GM5591 amusement park rides, kids entertainment games, children play area equipmentDescriptions1. This kind is luxury kiddie ride, popular ... , insert coin or coins and the ride begin to work.5. Easy to operate and handle, coin operated, low managing cost6 ... it is really nice investment item. These machines are suitable to be put in amusement parks, shopping malls, supermarkets, etc. ...