Shuffle Tech Skull Rig Collab by KravinGlass and The Wisco Kid. Made with Northstar CFL Gemini which shifts from a violet to light blue as you move from natural to florescent light. Features a 10mm female joint with a 2 hole diffused down stem. Stands 6.5 inches tall with a 4 inch wide base. Includes 10mm quartz banger and KG Glass Mat.