Evlots 6 Large 6" plastic muslin spring clips Hard grip clips It is difficult to recommend these clips for several reasons: 1. It takes a lot of effort to open these clips (my wife may not open) and 2. Break at the hinge. Of the six in this set, two failed within two days of their initial installation last week. I didn't find the other half of a clip :-) They should be steel (perhaps with a plastic coating) for durability.