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It is a medically certified device that is used to lengthen the penis through traction.
How does JES-EXTENDER work?
JES-EXTENDER is easy to apply, painless, and undetectable under loose pants. JES-EXTENDER increases both the length and girth of the penis. It is the only proven and documented method of penis enlargement without surgery or doctor visits.
The Beginning
JES-EXTENDER uses traction to harness the human body's natural ability to change and develop under physical influence. If you expose a certain part of your body to constant stretching, the cells in that area begin to divide and multiply, thereby increasing tissue mass. Consequently, lengthening occurs in both the length and width (girth) of the penis. Many different cultures have recognized and utilized this natural principle over the centuries to develop or lengthen various parts of the body.
Medical device
A specially designed plastic ring is placed around the base of the penis. A plastic and silicone clamp fits around the head of the penis. Between the ring and the clamp, two dynamic metal bars apply tension ranging from 600 to 1,500 grams. The user regulates the tension. The JES-EXTENDER fits all sizes and penises of any size.
How does it work in practice?
The JES-EXTENDER can be used at any time of day for extended periods, at work or in your free time, depending on your activities. The total number of hours you use the JES-EXTENDER and the traction applied determine the treatment outcome. It is not necessary to use the JES-EXTENDER for an extended, uninterrupted period to achieve results. For example, a treatment lasting two hours a day for 12 months will produce the same final result as a treatment lasting 12 hours a day for two months. You can also discontinue use for a period of time without affecting the final result. This does not mean you will "lose" any of the results you have achieved.
It can also be used at night, although it may become loose if you move while sleeping or during a nocturnal erection. It is recommended to use the Protective Pad or another protective measure for nighttime use of the JES-EXTENDER. After some practice, applying the JES-EXTENDER will take less than a minute. Treatment with the JES-EXTENDER has no side effects, does not affect urination, erection, or fertility, and the lengthening is permanent. You do not need your doctor's help.
In the field of surgery, the same principle has been applied to stretch fingers or legs and to cover facial defects.
Permanent results of 3 to 5 centimeters.
Medically safe, as its use is approved by the European Union Health Authorities and registered with the Spanish Ministry of Health. It holds CE Type 1 Certification, which guarantees that it has no short- or long-term side effects.
- Effectiveness 97%
Scientific guarantee, since prestigious urologists from around the world have conducted scientific studies that demonstrate the 97.5% effectiveness of JES-EXTENDER.
Weight of the Device: 195 gr.
* Illustrative video, Jes extender can make technical modifications that are not reflected in the video.
At Nuvica.es, we work to ensure you receive your orders quickly, safely, and discreetly . Below, we explain all the conditions regarding the shipping and delivery of our products.
🌍 Shipping zones
We currently ship exclusively to the following areas:
- Peninsular Spain
- Balearic Islands
- Canary Islands
- Portugal
💸 Shipping costs
Spain and Portugal (Peninsula):
- Free shipping for orders over €100
- For smaller orders, charges are automatically calculated based on weight and volume before checkout.
Balearic Islands:
- From €7.44 for office pickup
- From €8.29 for home delivery
Canary Islands:
- Free shipping on orders over €100
- From €8.57 with delivery within 5 to 8 business days
- Includes IGIC and DUA
All shipping costs will be clearly displayed before confirming your purchase.
⏱️ Delivery times
- Spain/Portugal: deliveries between 1 and 3 business days
- Balearic Islands: deliveries between 2 and 4 business days
-
Canary Islands:
- Orders leave our warehouse on Thursdays at 3:00 PM.
- They arrive in Gran Canaria or Tenerife between the following Tuesday and Wednesday.
- Guaranteed delivery in 5 to 8 business days (IGIC and DUA included)
Note: In exceptional cases, delays may occur due to customs procedures.
🔎 Order tracking
All orders include a tracking number .
You'll receive SMS or email notifications with delivery information once your package is in transit.
🚛 Transporters
We work with the following logistics operators, depending on the destination area and order volume:
- Correos Express
- SEUR / DPD
- NACEX
- ASSIGNS
Pickups are made Monday through Friday, subject to carrier availability.
📌 Important recommendations
- Check the package upon delivery.
- If the package arrives damaged, reject it and tell the carrier why.
- Please report any incident to our team within 24 hours of receipt.
📩 Contact for questions or incidents
If you have questions about shipping your order, you can contact us:
- Email: contacto@nuvica.es
- Telephone: +45 71 22 81 61
- Hours: Monday to Friday, 9:00 AM to 5:00 PM
Last updated: July 2025