I read several reviews mentioned legs twisting and breaking It happened to one of us but it wasn't a deal breaker for us We rolled up the tarpaulin and secured it to the metal railing with clamps and it was perfect for our needs.The largest clamp was a bit difficult to squeeze with one hand as we held the tarp while waiting for the clamp but not the end of the world.As for the smallest clamps, that's what I thought when I saw them saw in the box they would break straight away but we were very happy with the smallest ones all sizes fit well for what we needed it was a last minute save as we didn't have time to go to the store and to shop. The promised delivery took place overnight (not always r) and everything went well to prepare for the rain. I would highly recommend them as must-have items for various needs around the home and yard.