Alwaysstoned the longest joint ive smoked well hmmm the longest one i rolled was 2 feet i used hemp rips they r called they come on a roll like toilet paper glue down one side u just pull out the length u want and rip i used i think 88 roaches in it but it was too long to smoke not enough suction so we cut it in half and smoked 2 foot longs between 5 of us it was killer