The product itself is as you imagined and there is no particular dissatisfaction. Since the spring is delicate, if you apply force diagonally, the spring and wooden parts will disassemble, but it can be easily repaired. The size notation on the Monotaro website is difficult to understand. The length is 5 cm, the width is 1 cm, and the height is 5 mm, but it is certainly the width and height notation in the arrangement in the photograph described. but, I am. I confused the width and height (the part of the tree that I pinch when pinching is regarded as the width, and the part that expands and compresses when pinching is regarded as the height). I would like you to express it in an easy-to-understand manner.
(Translated by machine.)

Used to hold the edges when pasting glass cloth or carbon cloth with FRP. It is small and easy to use.
(Translated by machine.)

I use it to stop it from loosening when weaving
(Translated by machine.)