I actually ordered these to send to a deployed Soldier in Afghanistan. They requested them to hang things on the walls of their living quarters, such as they are. I haven't used them, but apparently he or one of his battle buddies has and they suit the purpose for them. I ordered three different sizes to send.
At last... something that's simple, easy to use and perfect for hanging indoor Christmas lights around the house!!! Just the right size, hard to see and easy to remove. I like the other sizes too, but these minis are awesome!