This is a set of 8 small bar glasses that I believe are sometimes called jigger glasses. They are smaller than an old fashion glass but much larger than a shot glass. They are 3 3/8" tall and have a 3" opening. They hold 6 ounces. They are decorated with engineering or surveying pictures and have gold colored accent bars around each one. The pictures are of transit tripods, covered bridges, bridges, and interstate cloverleafs. They are all in very good condition with little or no wear. Please email me with any questions.