This 3 D bong features a 7.5" size with a unique showerhead perc design. The perc is located in the base of the bong and offers excellent filtration for smooth hits. The bong is made from high-quality borosilicate glass and stands sturdy on a wide base. The 3 D design adds an extra level of visual appeal to the bong. This is a great piece for anyone looking for an aesthetically pleasing and functional bong.