Phoenix Star 7 Inches Dab Rig with Insert Perc PHX569 comes with a fixed downstem and a round base to keep it stable. This dab rig features a insert percolator to provide clean water filtration. The spherical chamber allows enough space for more consistent and flavorful dabs. The oil rig is equipped with 14.4mm male quartz banger so you can start your dabbing out of the box. This small and compact dab rig is really a great looking design. Made from high grade borosilicate glass, the matching color accents on base and mouthpiece add an extra flaver to the oil rig and the bent neck also fits good for one-handed grip. Small dab rig is ideal size for going out, you can dab anywhere and everywhere.