Size Doctor Penis Enlargement Stretcher

Size Doctor Penis Enlargement Stretcher

In Stock
Regular price R 2,399.00 R 1,495.00
Extended warranty

Have a question?

Sorry, but the products is out of stock. Sign up with your email, and we will tell you, when it’s back!

This product qualifies for free shipping!
  • Description
  • Reviews

Size Doctor Penis Enlargement Pro Extender Sizedoctor Penis Enlargement STRETCHER System Kit Penis PUMP Enlarger Master With box

Penis growth of up to 30% length and 20% girth

Straighten penis curvature

Bigger, stronger and healthier penis

8 inches (20.3 cm) maximum device length

Clinically proven method

Permanent gain

High quality materials

 HOW DOES IT WORK? / Watch Video!


  • By applying a constant traction force, the device will lead to permanent stretching of the penis tissues: in particular the collagen fibres, which often have a lot of slack which can be stretched out (for newbies). This is for both the ligaments and penis chambers themselves.
  • Painless and permanent without side effects
  • The results will be directly proportionate to the usage time and intensity of the pull. 
  • Clinical studies have shown that if the device is used for an average time of 8-10 hours a day, there will be a significant increase in penis length and girth within 3-6 months (Up to 2" and 0.75" respectively)
  • You can use your device while you are at home or at work (of course if it's not physical work) or even at night while you sleep and see results in a really short time. 
  • As shown on TV

  • The vacuum cap also can help the GLANS itself grow through constant negative pressure, ensuring the penis remains aesthetic and *easier to stretch in the future*


1 PCS Extender Body
1 PCS Valve
6 PCS Girth Fixing Band
4 PCS 4CM/1.6" Extender Bar
4 PCS 2CM/0.8" Extender Bar
4 PCS 0.5CM/0.2" Extender Bar
1 PCS Instruction Manual
1 PCS Vacuum Ball

1. Penis extender base: Supports extension bars.

2. Joint nut: Connects base and extension bars. Turns 180 degrees for comfort and mobility.

3. Joint bolts: Connects base and extension bars. Unscrew joint volt first to connect extension bars.

4. Extension bars: There are 3 types to adjust the length of rods.

5. Drawbar: Adjust tension of springs.

6. Fixing bolt: Connect Drawbar and spring tube.

7. Springs Fixing Bolts: Fix springs and provide constant tension.

8. Springs:  Provide tension (traction) to penis, from 0 to 4.8kg

9. Safety valve: To maintain constant pressure in vacuum tube and release pressure when needed.

10. Vacuum tube: Expands head girth with negative pressure and keeps the head in place without the need for dangerous nooses. If edema becomes a problem, try tape wrap, available on our store.

11. Girth fixing band: Maintain pressure in vacuum tube and fixes head in place.

12. Spring power index : It shows 13 levels of spring power so you can clearly see and adjust


SizeDoctor adds extreme comfort for extended stretching sessions unlike any other penis extender on the market. With a whole new glans vacuum attachment system to secure the penis eliminates rash, scathing, bruising, fatigue and slippage all while being medically safe. We recommend wrapping extra tape on the base unit to further increase comfort.

Strongest Extender On the Market - UP TO 4.8kg (10.5lbs) Traction Force

The SizeDoctor Pro is the only extender on the market that offers extreme tension adjustments from gentle all the way up to 4.8kg (10.5lbs)! Other penis extenders on the market max out at 2.8kg, only hanging, which is far harder and requires privacy, can ever equal the Sizedoctor's force.

Largest Base on the Market and Better Design

With a massive 2" (51mm) wide base, the SizeDoctor offers a base that can accommodate small to extra wide girths! Other extenders top out at 1.6" wide which can be too tight for larger girth penises. Instead of a loop, the SizeDoctor uses an ergonomic C shape, further improving fit.

Customer Reviews

Based on 2 reviews
Size doctor

Still early but product seems to work well


Im very happy with the product. Delivery are fast and packed very nice.

Related products

Penis Lace Up Stretcher
R 245.00 R 399.00
The Penilizer | Penis Massager
R 395.00 R 599.00
PX001 | Penis eXtender
R 745.00 R 1,099.00
Pro Extender Classic
R 595.00 R 999.00
Pro Extender 2
R 695.00 R 1,099.00
Pro Extender 3
R 745.00 R 1,299.00
Basic Extender
R 695.00 R 1,299.00

Latest viewed products