5 mm (just over 3 inches)

Scientific glass encompasses glass pipes that are primarily constructed using clear glass

Easy to disassemble and clean

5-click button locking function

Hemper Ninja Bubbler Bong New Arrival 5 mm (just over 3Small and powerful, this water pipe strikes fast and ferocious as a lethal Ninja Rig should, smoothly pulling hits, moving milky, swirling like white shadows. Its a beautifully stacked glass pagoda tower that packs the punch of an assassin! The smooth and subtle 7 Ninja Rig features a 14mm female fixed 90 joint and a matching hollow bowl. This connects to inline, base mounted showerhead perc inside the clear pagoda shaped base. This deadly tower fills