CFL Crushed Opal Hippo Rig by Crux Glass. Features a 2 hole hippo perc with a 14mm female joint. Made with Crushed Opal and CFL Elixar which shifts from green to purple as you move from natural to florescent light. Stands 8.6 inches tall with a 3.5 inch wide base. Ti signed. Includes 14mm quartz, pelican case and free priority shipping.