I used this as a ball pit for a one year old boy. 200 balls of 3 inch diameter fill it just fine. Everything is holding up fine after several climb in and outs. It is a good size for a small child. I used this as a ball pit for a one year old boy. 200 balls of 3 inch diameter fill it just fine. Everything is holding up fine after several climb in and outs. It is a good size for a small child. Seems durable and should last as long as I would expect for a product for this intended use."..."Read more