Moore Picture Hangers pack of 5

It depends on the quality of the concrete you are trying to fastened to. I lost 3 that bent and would not stay up.

Not sure how long they will hold up to the weather but they worked well for christmas lights on the cinder block wall..

The item description indicates that it holds up to 25lbs, but upon receiving it today, I noticed that the back of the package states that it hold up to 15lbs, if properly applied.

Just what I needed. Thanks!

Tapped one of these into the cinderblock wall in my classroom to hang a ~10lb frame and poster up on the wall. With a lack of a hammer, I wasn't able to get the pins 100% in, but it still holds with no problems. Yay! Easy to install (though be careful to not touch tips of the pins, they are super sharp!), and very sturdy.

I didn't feel like going to the store to purchase these, and since the price was similar, I ordered them. They work great for basements with cement or cinder block walls. Hammer in the 3 nails and hang a picture in less than 3 minutes.

Did not work in concrete in fact chipped away a chunck of the block... Disappointed!!