I bought two of these cannonball water slide with boogie board, slide/pools. I gave one to my grand duaghter who is only three. She knows how to swim. Anyway, from the onset, the pool seam had a hole, gaping. So I gave her the second one. Guess what? It would not hold water but could not find the leak. Talk about thin plastic. My freezer bags feel thicker. Luckily, Praise GOD!! I bought them online at Walmart. No problem in returning them to the store for a full refund!! Do not buy this item. Invest a little more and get the much thicker better Bonzai slide. Or just the great rectangle pool they had, also on the [...] 1website. Good Luck to all the others in returning your waste of money. Honestly $[...] + is too much for the materials used in this product.