Ten thousand year rivet paper finishing blow hook and rivet finishing blow hook

摘要

Topic When it stops with the one time rivet, then replacing the document at anything degree, it is possible, to post, furthermore, try to be able put various ones on the hook which the spring and the like was made first. In addition, it does not damage wall surface, try to be able to post the document and the like simply.SolutionsIt features that it has the hook which presses wall surface with the spring when the rivet which locks the spring and the aforementioned spring in wall surface and the rivet where the spring is first provided lock the spring in wall surface. Choice figure Drawing 1