Compact, sturdy, and stable; this Barrel Shaped Concentrate Rig 6" offers a no-nonsense smoke! Crafted from durable glass, these glass pieces are fashioned with a bent neck and simple filtration which allows for easy cleaning! The barrel shaped design makes this piece easy to hold and provides a sturdy base. Each rig includes a glass nail and dome for a straight forward way to smoke your concentrates. This glass piece has a 14mm Male joint that will fit 14mm female accessories and replacements.