Ill Glass 15" 44mm Beaker Tube with Slide and Gridded DownstemIll Glass beakers are one of the top hitting water pipes in the industry. With the removable gridded downstem you get maximum diffusion for those smooth but milky hits. The downstream can also be pointed up or down for different resistance. All Ill Glass tubes have an ice pinch, k clip, and a high airflow pinched funnel slide. All tubes are also custom blasted to perfection. Details: Length: 6. 25" Width: 4. 75" Height: 15" Weight: 1. 75 lbs. Distance