Thought I'd buy the same clips I bought from Fred Meyer which cost 0.50 cents a clip (made by Craftsman) . They look the same, but not even close. I used it to cover a makeshift greenhouse made of 3ml plastic over a raised bed. Unfortunately, the tension on them is so weak that everything fell apart in the wind (except where the stronger Craftsman clamps were attached). I bought 4 packs and want to return 3 unopened packs as I will never use them.