Handy Mechanical Pen / Handy Mechanical Pen

Mechanical pencil is one kind of the necessary writing tools for the young student who needs more right-brain activities through writing exercise. However, a mechanical pencil in the market now has an inconvenient problem when user try to insert each lead into the pencil tube. Especially, a tiny and thin mechanical pencil lead makes user uncomfortable, and even broke easily during pick it up. Many students might lose to concentrate the class while they replacing a lead. “Handy Mechanical Pencil" is designed to solve problems to put a lead case up on a mechanical pencil tube directly that makes user do not need to replace a lead one by one