Carl G. Jung said that life really does begin at forty. Up until then, you are just doing research. So celebrate this new beginning with shot glass 40th birthday party favors. Each measures 1 7/8" wide and is 2 3/8 tall with a 1 3/4 ounce capacity and a solid glass bottom. Glasses come bulk packed, however, you may buy a white window box with a bow for an additional fee.