Review on Sawtooth Frame Hangers - 4lb Capacity, 🔨 Indoor Use, Set of 4, Decorate Without Damaging by Guillo Tilden

They are easy to use. You just need to make sure the paint has fully adhered to the drywall. This is the biggest complaint I hear from people that the painting has fallen and the paint has peeled off. If you have a few good coats of paint on your wall and clean the wall thoroughly with rubbing alcohol and get the right size and weight for your painting, they work great. Let the team sit overnight before hanging. I change my photos all the time and these hooks are perfect for me. No wall damage.