This is a small bong made out of glass that is 12 cm / 4.7 inches tall. The design is a so-called double bubble with a solid base and an angled mouthpiece that makes it very easy to use. The cone formed herb bowl is removable to easily clear the bong and it connects with a 10mm ground joint to the bong. You also got a carb hole on the side of this piece so that you get even more control over your rips. I would say this is a great little bong that is easy to use and does a great job delivering big hits considering it’s size. Its very easy to bring with you and the glass is thick and durable so it won't break easily.