Denicotea Colorado Cigarette Holder has a length of 78mm or slightly over 3 inches. This is a regular cigarette holder and the butt has to be removed manually after smoking. This cigarette holder will not automatically eject the filter like some of our other models. Just unscrew this device to reveal the cleverly integrated tube of crystals which filters out tar and nicotine from the tobacco smoke as you inhale. This adds an extra layer of filtering of your cigarette smoking without impacting flavor. This holder is suitable for normal size cigarettes only, this holder is not for slim cigarettes. It is recommended that you change the filter as required usually between 10-15 cigarettes. This Denicotea Colorado cigarette holder can be used with a regular Denicotea filter for the best possible experience. The Colorado Denicotea holder design ensures that the taste is unchanged and the use is comfortable. Our cigarette holders can only be used with Denicotea filters because only the original Denicotea filter guarantees a tight fit so that no smoke can bypass the filter.