Octopus Equalization Tool
This freediving equalization tool is made of quality aluminium to last forever! It is the perfect tool to practise all famous exercises to improve your Frenzel and Mouthfill equalization.
• 5 pure latex balloons included
• high-quality anodized aluminium
• 22mm diameter to fit most adult noses
This tool help you increase your ability to equalize using the following excersizes: