It features universal 510 threading so you can use it with all your favorite 510 threaded carts

This baby does it all

It's a guaranteed conversation-starter and a great piece to have on display when you're not using it

It's a 3" glass pipe that fits comfortably in your hand

Empire Glassworks UV Illuminati Martian Spinner Cap Personalize Your Bong It features universal 510 threadingIntroducing the UV Illuminati Martian Spinner Cap the perfect fusion of lampwork glass art and functionality. Crafted with borosilicate glass, this cap reacts under UV lighting to display an array of illuminati colors. Its spinner design delivers superior performance, making it the perfect dabbing accessory. Features: Intricate Lampwork on Borosilicate Glass Spinner Function Carb Cap Includes Terp Pearls Dimensions: Height: 1. 6" Width: 1. 4" Weight: