I used them to install lights around my dock. Not easy to nail upwards on a header board. Would be easier to install on wall. Great strength of product and holding up well in weather. Great overall a purchase!Perfect but the hoop might be a bit too tight for thicker wiresSturdy and easy to install. Great purchase!Perfect for hanging outdoor lights on a wood pergola! I suggest attaching the hook to the cord first before installing.Great for hanging lightsBought for hanging holiday decorations on fence. These hammered in easily and have held up well so far.Easy to useGood solid product, exactly what I needed to hang our patio lightsI have hammered these into my decking posts to hang solar lights. Very easy to use, very pleased with them. No issues.Bought these as they were recommended for exterior fairy lights, but they didn't hammer into our concrete walls, we have a 1930s house so nothing too sturdy. Really disappointed but I'm sure they say exterior useThese are very good quality. Actually larger than I expected when they arrived. They are currently holding up 100 fairy lights on the back fence in the garden. They won't be coming down any time soon! Will order more when I have more outside lights to put upCut the wood for the wood burner happy with it.Good product