Cannatonik 8.5 Inches Leaf Perc Waterpipe & Dab rig With Quartz Banger The 8.5 inches Cannatonik Water Pipe can be used as a bong, placing the 14 MM bowl or as a Dab Rig, placing the quartz banger. Toke it as per your preference. The cylindrical water pipe comes along with a Leaf Perc,which looks amazing. The water pipe is 8.5 inches tall and comes along with a easy to carry designed box, bowl and quartz banger.