Famous X Stack Dab RigThis uniquely shaped dab rig is made from handblown borosilicate glass and packed with a bunch of goodies. It's got a slitted inline percolator that will create tons of fun bubbles and filter your smoke so you can enjoy massive rips and flavorful hits. It sports a 14. 5mm female joint that comes with an included 14. 5mm male quartz banger. All you need to do is bring the oils and start blasting. Leave the rest to this 6 inch monster!