Rupert's Drop Spinner Carb Cap

The Rupert's Drop Spinner Carb Cap is a must-have accessory for those looking to maximize airflow control and terp pearl movement. Crafted from high-quality borosilicate glass, this cap features precisely spiraled grooves that create a vortex effect, spinning terp pearls effortlessly for even heat distribution and enhanced vaporization. Made to be used with E-Rigs, such as: Puffco, VLAB Halo, and others.  Designed to fit bangers with an inner bucket diameter between 14mm and 20mm, this cap offers a secure fit with a 13mm insert portion and a 21mm disc width for optimal coverage. Whether you're using a terp slurper or a traditional banger, this spinner cap is built to improve efficiency and flavor in every session. Specifications: Made of borosilicate glass Insert portion width: 13mm Disc width: 21mm Spiraled grooves create a vortex effect to spin pearls Compatible with bangers featuring an inner bucket diameter between 14mm and 20mm Designed in the USA, made in China