ROOR® 18.8 Down Tube Length 18.8

ROOR open-ended Classic drip joint downstem. The joint is 18.8mm where the 16mm Duran Schott Glass diameter downstem meets the tube. The Joint where the bowl is inserted measures 18.8mm and will fit with any 18.8mm male glass joint bowl. All downstems are measured in ¼” inch increments from the bottom of joint.

Standard ROOR Downstem Sizes are as follows, however ROOR always recommends that you measure your downstem when you buy your tube so that you always know your perfect length.

• Standard Classic ROOR Straight Tube Lengths 3 ½” – 4” (Measures ¼” increments)
• Standard Classic ROOR Beaker Lengths 5 ¼” – 6” (Measures ¼” increments)