What size should I buy?
HydroMax X20 or Xtreme X20 are sized for men with current erect lengths of 5 inches or less.
HydroMax Hercules X30 or Xtreme X30 are sized for men with current erect lengths of 7 inches or less.
HydroMax X40 or Xtreme X40 are sized for men with current erect lengths of 9 inches or less.
HydroMax Xtreme X50 is sized for men with current erect lengths of 11 inches or less
Features
• Add up to 2 inches (5.0 centimeters) in length
• Increase girth by up to 40%
• Instant visible results
• Works in the bath, shower or air
• 95% success rate
• 250% more efficient than air
• Used by adult industry pro\'s