Rod Expander System

(187 customer reviews)
Regular Price

£275.00

In connection with PeniMaster PRO, the rod pulling force generator allows for elongating the penis in an axially symmetrical manner without abutment far from the penis (attachment location).

Furthermore, the rod expander allows for a unique execution of the treatment: the elongation in the physiological position of the erected penis.

Symmetrical penis elongation with integrated pulling force indicator

In connection with PeniMaster PRO, the rod pulling force generator allows for elongating the penis in an axially symmetrical manner without abutment far from the penis (attachment location).

Furthermore, the rod expander allows for a unique execution of the treatment: the elongation in the physiological position of the erected penis.

Product advantages

  • utilises patented PeniMaster PRO Basic (self-adapting anatomic connection to the glans of the penis)
  • For defined traction on the penis.
  • Uniquely robust made of impact-resistant plastic and heavy-duty V2A stainless steel.
  • allows for physiologically ideal elongation variant
  • integrated pulling force measurement per spring balance
  • pulling force display: 0 – approx. 1250 g (higher pulling forces possible, but not recommended for safety reasons).
  • adjustable for every penis length
  • can be worn optionally in an upwards or downwards direction
  • can be worn discretely underneath the normal clothes in day-to-day life
  • no accessories required
  • application over night is possible (read more)

PeniMaster PRO + rod pulling force generator = PeniMaster PRO rod expander
rod pulling force generatorof the PeniMaster PRO system has proven its worth for many years in PeniMaster with holding belt technology.

In connection with PeniMaster PRO, the rod pulling force generator allows for elongating the penis in an axially symmetrical manner without abutment far from the penis (attachment location). This means that no other bodily part or piece of clothing is required to generate the pulling force on the glans chamber and that the pulling force is nearly the same at all positions of the penis. By using the rod expander, the penis can be elongated either in an upwards or a downwards direction or diagonally – and this has proven to be unobtrusive, even under normal clothing. Thus, many activities of day-to-day life can be implemented without any problems.

Allows for physiologically ideal implementation of the treatment
Furthermore, the rod expander allows for a unique execution of the treatment: the elongation in the physiological position of the erected penis. In this, the penis can be elongated up to the right angle away from the body, similar to the natural erection – which obviously cannot be implemented unobtrusively under the clothes and is reserved to the domestic area (e.g. lying on the back watching television). In doing so, there are no bending moments (at the penis basis) or counter pressure effects to the sides of the penis. The base ring is used to absorb the compressive force to the pubic bone only. This axially symmetrical application exercise is ideal from a physiological point of view.

  • 1 x PeniMaster PRO rod expander system
    • 1x Basic ring incl. spring balance
    • 1 x Coupling socket
    • Complete set extension rods:
    • 6 x 0,5cm / 0.2″
      2 x 2cm / 0.8″
      2 x 4cm / 1.6″
      2 x 6cm / 2.4″
      2 x 8cm / 3.2″
  • 1 x PeniMaster PRO (basic system) – Anatomically selfadapting connection to the glans of the penis
    • 1 x Sluice ring
    • 2 x Split adapter (two sizes)
    • 1 x Standard rotary valve
  • 1 x Pump ball application system
  • 1 x ProMaster Comfort and Care
  • 1 x Starter-set diaphragm and sluice
  • 1 x Manual
  • Transport bag (certified according to ÖKO-TEX Standard 100)
Note: Not all reviews are published due to customer privacy reasons.

  1. Richard M

    I have been using the Rod Expander System regularly for several months now and I’m already noticing results. My penis has noticeably grown in length and that’s not the only thing that’s grown. My self- confidence is through the roof, as is my sex drive!

  2. Oskar C

    This was my first time trying any penis enlargement product. I’d been thinking about it for a while, checking out all the different products out there and finally decided to take the plunge with something that I could physically see and feel working from day one.

  3. Victor M

    Gradual but Visible Changes At first, I was not sure if Penimaster Pro would make a difference. However, after using it regularly, I saw gradual changes. The changes were not immediately visible overnight, but over time, the results were exactly what I had hoped for. I now feel much more confident.

  4. Farrel P

    Worked for me, results in 2 months

  5. Daniel

    Totally different from other extenders, its really comfortable to wear.

  6. Walsh V

    I love that I can wear this discreetly under my clothes without it being noticeable. It’s a well-thought-out design that actually works. One of the best purchases I’ve made

  7. J Ronald

    At first, I was unsure about committing to daily use. but I’m so glad I did. The progress is steady, and the device is so well-made that I barely notice I’m wearing it. Great investment.

  8. R Grimm

    Unlike other extenders, this one doesn’t cause irritation or discomfort. I was impressed with how secure and easy to wear it is. The results are promising and I highly recommend it!

  9. Willy B

    I never though I’d see such positive changes. This device is easy to use, doesn’t cause discomfort, and delivers on its promises. I feel more confident and am thrilled with my progress.

  10. P.Mike

    I’ve been using it for about six months and gained around one inch so far, wearing it 5-6 days a week for around 3-5 hours a day. I keep track of my hours and measurements in a spreadsheet (so far 400 hours in) and take photos of measurements to remind myself how much progress I’ve made.

    The size increase is definitely noticeable and has been a boost to my confidence. I’ve seen some increase in girth too. It also makes you harder and for longer since it stimulates blood flow, so in that sense I plan to continue using it even after reaching my length goal. I wish I discovered the device years ago.

    The device itself is very well-made with good quality material as I haven’t had any issues with it or parts failing, etc. It still looks brand new even after a lot of use. It’s comfortable to wear too but takes some getting used to at first with putting it on and securing a good grip (a bit of talc powder helps too). I find it’s best to wear if you’re laying down.

    I’ve also been impressed with the customer support I’ve received, having had to email a few times along the way with questions and asking for advice, and they always reply promptly and helpfully. The same person replies to my emails, so it’s nice having consistency since they are familiar with me as a customer.

    My advice/tips for new users – follow the start-up programme, be patient and consistent, clean the device daily, keep track of your hours and take regular measurements. I use the silicone tube as a strap and find that every few months or so I need to order a new one since it will lose its tightness overtime due to stretching, but it’s inexpensive to buy.

  11. James

    Amazing product it takes time and dedication but there is no doubt it works.

  12. Kevin

    No doubt, Penimaster is the best penis enlargement device. My penis length increased from 14 cm to 20 cm. My penis circumference also increased from 14 cm to 16 cm. This product is very durable and easy to install and remove. Thank you, Penimaster Pro. Kevin

  13. T Bryan

    The continuous growth is amazing, im glad their device is comfortable and simple to use. Very glad I invested and hoping to reach greater heights ! If you skeptical just ACTUALLY try it and give it time.

  14. Jimmy K

    I have been dealing with Peyronie’s disease for several years. I didn’t want to go for surgery, I thought there must be another solution. I started looking and that’s how I ended up with Rod Expander System. I was very skeptical at first about what they promised, regarding the increase in size but also about Peyronie’s disease. However, I said I had to try, I had nothing to lose. The results were exceptional, from all points of view. The biggest problem was the psychological one, Peyronie’s disease brings with it ED but also a decrease in size due to the decrease in the volume of blood circulating. Everything has changed since the beginning. I haven’t treated Peyronie’s yet but things have improved. And as for the increase in size, there is no doubt, it works. Just like it works in the case of ED.

  15. L Daniel

    I like this device in general, but it is not so simple to wear it, like is demonstrated in the video, on hard dildo.I have average size of penis (around 17 cm), but is dificuld to keep it on, once penis loose all blood and become flacid, that it does eventualy, and everything that is one, get loose, so I have to constantly fix the traction, to keep the presure.
    Progress is much more slower, like it is avertised, but maybe depends on the person.

  16. R Parkin

    It worked great for me!
    If you have strog will and commitment to go through the plan,I will highly recommended this extender system!

  17. Rhys Bevan

    The design and engineering of this product is excellent. I have been using it for more than one year now, and I find the silicone tube noose fit me best. One tip would be to clean the tube every day with hot water and dishwasher soap, this will result in higher friction (more grip) which again makes it more comfortable. Before I did this the tube tended to slip slightly and that was uncomfortable.

  18. W Patrickson

    This is a well-made device, and it does exactly what the company claims. I’ve been using it for a couple of months, and while process is gradual, I’ve definitely seen improvement. The device itself is comfortable and easy to wear.

  19. Bradley H

    It wasn’t easy and took a lot of effort, but it worked!
    I grew over 1.27 cm in height in two months of continuous use. I used a pump to measure myself, because I’m sure there’s less variation; I started at 16.5 cm and am now just under 18 cm. I can’t add photos to show the results.

  20. Fry P

    The Penimaster Pro Rod Expander System is the most comfortable penis extender I have ever used and certainly delivers realistic results as per the information on the website.

Only logged in customers who have purchased this product may leave a review.

30 DaysMoney Back Guarantee

When you buy through the official UK website, we give you a complete 30-Day Satisfaction Guarantee! Basically, the guarantee means that once you’ve purchased our penis extender, you can return it within 30 days for a full refund if you’re not completely satisfied for any reason.

We can offer that guarantee for a reason – Penimaster Pro means real results. Expect to see noticeable results within about a month of regular use – and don’t hesitate to contact us if you have any questions.