One reform auxiliary multi-function cap of pencil having

摘要

Topic One exercise of the having where the pencil is correct, the pencil cap which in addition can do the one reform of having is offered.SolutionsWhen having the pencil, in order for the thumb and the index finger not to be piled up mutually, the thumb index finger invasion prevention wall 3 is provided, the middle finger putting hole 7 which can do the position guarantee of the middle finger is provided, the one induction band 4 of the having which induces the one top and bottom of having naturally is provided, the one reform auxiliary multi-function cap of the pencil having which features that with the software like the leather and the synthetic leather it creates with strong material. Choice figure Drawing 5