Our products is totally made of woods and a little plastics. Therefore, we are ability to say that it is safety and stable for children at the age from 3 to 12 years old. As you can see from the picture of our products online, you can find many different functions for children to play. Through sliding and climbing, it can make children had fun as the same time keep them fit. By the way, we are the manufacturer about children's amusement equipment indoors or outdoors.And we also have professional design team. We are glad for you to design your hoping playground equipment.