This specific product punctures and loses air immediately (as if there is a problem with the joints). We have tried it several times and it is always the same defective (the nature of my work is in pools). In contrast to the basketball hoops of the same company that have no problems at all.

Quite stable on the surface of the sea, as long as the water weights are properly positioned. For additional safety, use a rope tied with stones on the edges of the beams.

Perfect for both small and big kids! Maybe not so much with air because even though it has pockets for weights, someone needs to hold it because it tips over. Otherwise, for the money, it's great and perfect for kids of all ages!