
They work and work well and for that I give them 5 stars but they are not easy to use, require more than the instructions say, and you need additional tools and creativity to insert them. 1) They don't go into the hole easily. It takes time and a lot of force to insert, plus you have to partially insert a hook to keep them from collapsing, and a screwdriver, flat hole punch or whatever to push them into the perforated plate hardly goes fingers 2) They don't just work at the top curve of the hook, as the instructions say, they also need to be placed on the bottom pin, so expect to only hang 25 hooks out of a bag of 50 loops. 3) Once driven, they hold the hook excellently. So you can't just remove something, so make sure that hook stays in that position for a very long time.

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