The Circuit Rig Double Base from Grav Labs utilizes a unique design to cool vapour while using a minimal amount of water. The included domeless quartz nail sits perfectly on the 14.5mm male joint, ensuring you’re ready to go right out of the box. All in a cozy 6 inches.
14.5mm Male Joint
Domeless Quartz Nail
Collaboration with glass artist Turbo
Randomized Logo Colours
Small and Strong
Don’t be fooled by the small capacity – when it comes to vaping concentrates, the Circuit Rig can easily hang with the big boys.
Made in the USA
Grav Labs is proud to manufacture their quality glassware in Austin, Texas.
Green and Grey logo Logo, Black Logo