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The physiological penis expanders PeniMaster® and PeniMaster®PRO

PeniMaster® and PeniMaster®PRO are patented physiological expanders (extenders) stretching the penis over an extended period of time without any pain and, thus, stimulating its cell tissue. This allows for penis elongationthickening, and straightening. The urological products can also be used for medical-therapeutic purposes.

Product comparison of all PeniMaster models

PeniMaster® Classic

The modern classic with holding belts


PeniMaster Product photo

With safety clip, wide holding belt, and adaptive fastening apertures, this device offers the highest level of wearing comfort and durability in the class of rod-based expanders with traditional fixation (support) of the penis

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PeniMaster®PRO Basis

Shaped like the glans: holds securely to the penis, even when you sweat!


Modular System
Completely assembled glans fixation PeniMaster PRO Basis with standard valve

Patented technology for positive-locking fixation (support) of the glans without compression (squeezing) or deformation. Highest performance with comfort and care oil!

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PeniMaster®PRO rod expander system

For defined traction on the penis. Uniquely robust.


Modular System
PeniMaster PRO in combination with the PeniMaster rod pulling force generator

Generates the same pulling force on the entire penis; also allows for elongation in simulated erection position. With pulling force indicator and safety clip.

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PeniMaster®PRO belt expander system

For dynamic traction forces. Not only wearable as hip belt!


Modular System
Product photo of the PeniMaster PRO belt expander system

Can optionally be worn as hip belt, shoulder belt, or knee belt No counter pressure on the penis shaft due to attachment of the belt end to trousers or leg.

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PeniMaster®PRO weight expander

Intuitive "body-building" for the penis



Modular System
The weight expander for PeniMaster PRO

The weight pulling force generator for PeniMaster PRO exerts a defined and consistent pulling force on the penis, which is stretched vertically downward.

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Penimaster Made in Germany

The PeniMaster® 
and PeniMaster®PRO product family of physiological penis expanders

PeniMaster 100% money back. 20%