Rig style bubbler color 60 holeThis is a rig style bubbler is done with the 60hole perc. You can choose s 50mm or 60mm can. Perc option 1: This tube is made with the single 60 hole perc, If you want the dual 120 hole you can purchase through this link: 120hole upgrade Perc option 2: If you want the 180hole you must get the 120hole upgrade AND the 180 triangle upgrade. You can purchase the 180hole through this link: 180hole upgrade (triangle only) Perc option 3: If you want the