This is fun and helpful for blocking the sun  the kids like it.  However, it’s very thin material and does not stay up as pictured, at all - it sinks down in the middle and is constantly inverted like a bowl shape.  The kids have made a game over jumping and pushing it up to allow the wind to catch it for a few seconds before it slumps back down.  Overall, I’ve been pretty disappointed with this purchase and would not recommend.  (