Impressing massive with 7 mm thickness - the Bong 7.0 is the best choice for long life of all ROOR-Bongs. 7 mm thickness means 40% more Glas in comparement to 5 mm thickness - for extra long life and quality.Through the high weight of these pipe it's a pleasure and amusement to handle it. These bongs come with adaptive chillum in use with the Lift-off-System of the bowl - that means no kickhole anymore.If anybody wants this pipe with kickhole, you can make your choice and special order in "options".There you can also choose the possibility for the chillum-tube (where the adaptive chillum is inserted),which can be made in extra-special thickness of the glass - the name of this option is called "bistabil" (double thickness).Hight approx. 35 cmThickness approx. 7 mmDiameter approx 50 mm Here are some pictures for the single options:Logos Mundstück Köpfe sonstige Optionen At special orders for your individual styling there may occure a little bit longer delivery times.Thank you very much for attention.