Product Specifications

General
Product type:
Classification:

Penis cylinder
Single stage

Physical Charateristics
Overal Internal Length:
Internal diameter

Base type:
Wall type:
Cap type:
Cap thickness:

Female connecter type:

Connecter location

 
Standard 9 inches but customizable up to 12 inch
5 sizes to choose: 1.5, 1.75, 2, 2.25, 2.5

Flare outwards for seal attachment
Straight
Flat
3/8 inch (THICK)

Industry standard (PMC type) quick release w/ built-in shut off valve
Cap mounted; Centered

Extras
Base seal:
Length markings:
Instructions:

Choosing the correct sized cylinder - .25-inches of clearance between the penis and the inner walls of the penis cylinder will give you the optimal balance between expansion space and...

Sizing Chart - View Dr Joel Kaplan's sizing chart for penis cylinder AND penis and scrotum cylinders.

How to penis pump - Tips for a super pump session!

more...

Write a review and share your thoughts with other customers

"I have been pumping for over 10 years, and I've made some considerable gains in size. I've got cylinders from NW pump, Boston and many others. But for the last several years- I've been unable to get past 10 inches. I ordered a custom sized Velseal tube. I'm in it right now, and looking at 11 inches!! Absolutely- the best I've ever used. Revolutionary!"
Review Courtesy of PumpToys.com

RE- Your wonderful tube. The VelSeal cylinder and pump with gauge is a joy to use. This bit is for Dan: I've been into PE for exactly 3 yrs this month. Started as 5 3/4" by 4" and currently go 8" x 6". The 8" however is only when pumped up inside the cylinder, outside with normal erection I only go 7.5"
Review by PD