Evolution Mostro hookah is truly an all-glass smoking monster. The straight affixed cross-inline downstem bubbles up equal percolation for the perfect diffusion. It stands approximately 10" tall and 9" in diameter. Mostro is equipped with the original Evolution 7mm Bowl, Charcoal Tray, Stopper and its signature fire resistance black silicone tube glass hose. Evolution delivers an amazingly cool, fresh and taste-free smoking experience. Get to see the smoke through its journey up close & personal. In all sense, it’s just awesome!