Description Octopus Equalisation Tool This freediving equalization tool is made of high-quality aluminum to last forever! It is the perfect tool to practice all famous exercises to improve your Frenzel and Mouthfill equalization. The equalization tool is made from anodized aluminum and has a 22mm diameter to fit most adult noses. It is another brilliant product from the Octopus Freediving Equipment collection, now being used worldwide. The equalization tool comes in 3 vibrant and glossy colors: Blue, Dark Grey, and Gold. It also comes with (5) FREE Pure Latex Balloons so that you can use them immediately.
