the product is in all practical and useful, however, it remains fragile and seffiloche. Basically you really have to set up correctly so that it works perfectly. To use this screen is handy (dog can get in and out without worries, it closes well after each passage, but may have difficulty when there is a lot of wind) but for a season if used every day (I have to change it for next summer). however, I recommend this product when we are notified of the ephemeral and when the price is not very high.