Monsters come in different shapes and sizes, and so do the Hemper Dankenstein Bongs. The Dankenstein measures 7.5 inches tall while the Dankenstein XL is 13 inches tall. Both the regular and extra large sizes are outfitted with a showerhead perc for smoke filtration, with a green Dankenstein's monster head as the centerpiece. This chamber houses the splash guard on the extra large size, and beneath it is the monster's black heart in smoke colored glass. All Hemper bongs are made from borosilicate glass and include a 14mm male herb slide. A bloodshot eyeball graces the bowl of the Dankenstein XL, while a classic clear glass bowl comes with the Dankenstein.