The Pulsar Downstem 19mm to 19mm measures 3.5" from bottom of joint to diffused bottom, 4.5" from top of joint to diffused bottom, and 6.15" complete length. Joints are 19mm to 19mm. Fits 19mm female bongs and accepts 19mm male bowls and other accessories. Made with borosilicate glass and features cut slits for creating air bubbles in the percolation chamber of your bong.
WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov