Our open heart stamped key ring measures 2" x 1 1/4" in size with a 1" stainless steel split ring and is stamped "It takes a BIG heart to help shape little minds". It is a perfect teacher appreciation gift for a man or a woman. Backed by a message card that reads "it takes a BIG HEART to help shape little minds" and packaged in our signature red box with white satin ribbon, this makes a perfect, affordable, and unique gift which will be used and remembered for years to come.