VERY CHEAP MATERIALS.  Anything more than a breeze, it is toast.  The "D Steel" they call it is flimsy and thin, bent to hell, will not hold up against any weather at all.  The plastic knuckles where the posts join together, did not hold up, the rods tore out of them, or stretched them out of shape.  This product is only good for something ON THE DAY, if the weather permits it.  Sunny weather, no breeze, then you'd be fine.  Will try to add photos later, to show the bent rods and plastic knuckles that were torn.