Welcome to the Twisted Tower! This huge bong. standing at 16". is a great piece to pass around. The twisted glass tube spirals from the beaker base to the tip. Watch as the smoke looks like it's circulating inside of the gigantic tube! The Twisted Tower Beaker Bong comes in three different variations. iridescent. gold. and clear. This glass water bong carries a powerful pull. so be ready for some massive rips! This gigantic big bong also has 9mm thick glass. making it strong. durable. and party foul proof.