Side knock mechanism that allows you to press the button without changing your hand, so you can quickly erase it. It is the best eraser size to erase the target point.
Square shape is easy to apply force and hard to roll off the desk.
Side knock mechanism that allows you to press the button without changing your hand, so you can quickly erase it. It is the best eraser size to erase the target point.
Square shape is easy to apply force and hard to roll off the desk.