BINDER RING FOR BOOKBINDING, HAVING A SIMPLE STRUCTURE

摘要

PURPOSE: A binder ring for bookbinding is provided to allow a user to bind a bookbinding through one's force while being individually used since having different size and colors.;CONSTITUTION: A binder ring(100) for bookbinding comprises: an body of ring shape which is formed with an elastic material; and a joint binding the body and a target material. The body has elasticity and is formed as an opened structure. The joints are formed with the end of the opened structured of the body and are combined with each other.;COPYRIGHT KIPO 2011