This is a good range of springs at a great price. I wanted to fix a 1950's wooden monkey with the head glued on. He had to have a spring to turn his head from side to side. All feathers were too long. I cut one off with wire cutters until I have the desired result. Now his head rotates from side to side with drops of glue instead of straight ahead. He's such a braggart. :^) I'm sure I'll find more uses for them.