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The entire set is only $179, a 50% discount.

Up To 2.5  Inches Extra.
Naturally . Permanently .

The first all-in-one system combining a Calibrated Stretcher with a Comfort Clamp. Experience up to 22lbs of tension with zero blisters. The most comfortable way to grow.

The Ultimate Stretcher & Clamp System.

Stop using traditional stretching frames and vacuum cups. While others charge over $360, ours is just $179. Our kit includes a medical-grade calibrated stretcher (20 lbs+ tension) and non-slip clamps. No vacuum suction cups needed, no blisters, and results are immediate.

CALCULATE YOUR POTENTIAL GAINS

SELECT YOUR CURRENT SIZE

2"3"4"5"6"7"8"9"10"11"12"
Current: 6 Inches

6 Inches
8 Inches
POTENTIAL INCREASE: +2 INCHES

All you need is
60 minutes daily.

No vacuum cup—no blisters
just the comfort of the clip.

Visible Calibration Tension Control

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Early Black Friday Sale Is On -
Save 40% + Extra 10% & Free Shipping!

Jumbo.plus Ultimate Stretcher & Clamp Bundle

4.9 (10,000+ happy customers)

Jumbo Plus securely wraps around the penis with its adjustable clamp, utilizing a high-tension spring-loaded support system to gradually increase your size day by day.

Buy Now & Save 50%

US$359

US$179

The complete product set includes
1 tension bracket + 1 clamp + 1 each of 20cm, 25cm, and 30cm suspension straps + 1 fleece pad + 1 wrench + 1 screwdriver

Free shipping to your country, just

US$179.00

Only 19 Left in Stock!

3 Steps to Achieve Your
Desired Size

No additional tools required—achieve lasting improvements in just moments.

SECURE THE CLAMP

Attach the clamp behind the glans. The soft lining ensures a grip without cutting off circulation.

ATTACH THE STRETCHER

Connect the rod system to the clamp. The TPU base rests comfortably against your pelvis.

DIAL IN THE TENSION

Twist the calibrated screws to set your tension (up to 22lbs). Wear while you watch TV or work.

Includes Stretcher AND Clamp
No-Blister Safety Desig
TPU Comfort Base Pads
Up to 22lbs Calibrated Tension
Price Under $200
Thickened Solid Construction

JUMBO.plus

Others

TRUSTED BY MEN WORLDWIDE

Loved By Our Community

2

56%

Jumbo.plus Stretcher Kit

2

56%

Jumbo.plus Stretcher Kit

2

56%

Jumbo.plus Stretcher Kit

2

56%

Jumbo.plus Stretcher Kit

2

56%

Jumbo.plus Stretcher Kit

★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★ The Most Cost-Effective Extension Bracket and Clamp Set ★ ★

Hear From Our Customers

No more blisters!

“I used a vacuum suction cup extender for several months and found it terrible. This clamp and mount completely transformed my experience. I can attest that its quality matches that of a $350 branded product, yet it costs only half the price.”

Mike T.

Great tension control

“The calibrated springs are legit. I worked my way up to 15lbs. The TPU pads at the bottom are way softer than the hard plastic on my old device.The overall quality of the bracket and clamp is excellent! Plus, the clamp is solid inside, so it won’t break no matter how much force you apply.”

David L.

Best value bundle

“I was about to buy the stretcher and clamp separately from two different sites until I found this. Saved me a ton of money and shipping hassle. Highly recommend.Moreover, the stand can extend up to 26 centimeters for maximum exercise length—this product is fantastic!”

S.W.

1/3

Frequently Asked Questions

Is Jumbo+ safe to use?

Yes! The Jumbo+ is made from medical-grade materials and engineered for comfort and safety. It uses gentle, consistent tension – clinically tested for safe, gradual progress. Always follow instructions, use as recommended, and listen to your body.

Most users see noticeable results in 1–3 months, and much will depend on your anatomy and usage habits. Use the Epic Extender consistently, increase tension gradually, and be patient—growth takes time! Many report early gains in length and girth within weeks.

Jumbo Plus Device

1 tension bracket

1 clamp

1 each of 20cm, 25cm, and 30cm suspension straps 

1 fleece pad

1 wrench

1 screwdriver