Height: 5in 10mm Connection Wider, drastically more stable base (2.4 inches) Wider egg volume for increased air flow, added filtration, and maximum terpenes Inspired by one of the most iconic shapes in glass, the Royale Mini Dab Rig is a modified version of the classic “fab-egg”. The Royale Mini Dab Rig features not only the percolation powers of the classic design of its inspiration but a little of that MJ Arsenal magic thrown in, too. True to the original, the Royale Mini Dab Rig’s combined internal chambers function as a percolator – using small connecting holes between the upper and lower chambers and forcing together hot, impure vapor and cool, cleansing water. With the Royale Mini Dab Rig’s domed walls, water is again forced back down to filter once again to deliver a smooth pull every time. Why Mini Dab Rigs™ Less air = more flavor. Sacrifice nothing and elevate the ordinary session with MJArsenal’s Royale Mini Dab Rig.