The Mushroom Head Cylinder is a specialized cylinder for advanced pumpers. It concentrates the vacuum at the head of the penis, focusing results in this area. Use the mushroom head cylinder after you have pumped your penis until the shaft becomes thick & tight inside the cylinder you are using. This will focus the pull mainly on the penis head.
Mushroom Cylinder sizes indicate the diameter of the erect penis shaft.
This cylinder is designed for penis pumping as intense erotic massage or for penis extension. It comes with an Air Pressure Valve designed to be used with our Basic or Deluxe Brass Hand Pump
Don't forget to maximize your pumping routine with Precision Pump Lube
Before we get into discussing the joys of penis pumping and the exceptional quality of this new line of pumping products, we want to say this first: Proceed slowly and with care.
Total Height: Approx. 9"
Each Chamber Measures Approx. 4½" in Height
Excessive pumping can lead to discomfort and injury.
When using pumps such as these, never proceed to the point where the suction causes pain. Stop when the penis is only slightly larger than its normal erect size. Be sure to read all the directions and warnings, and be conservative and cautious in using these devices.
When pumping, it is strongly suggested to not pump for more than 10 minutes a day.
These new penis cylinders are hand crafted of the finest space-age polymers. Each crystal clear cylinder is built for comfort and the best vacuum seal without the use of awkward rubber gaskets. All expansion tubes are made of strong material for maximum pumping results. They include a quick connect/disconnect safety release valve that allows for disconnection from the expansion tube while maintaining the exact pressure you have chosen.
How does cock pumping work?
The penis is well lubricated and inserted into the tube. The pump is attached via the safety quick release airlock attachment. Upon pumping a vacuum is created - penis enlargement happens as your penis grows to maximum dimensions inside the tube. While overzealous vacuum pumping does carry some risks, when done carefully, it is a safe way to achieve mild penis enlargement. The most frequent problem is pumping the cock too hard and fast, stressing the penis. Too strong a vacuum can cause temporary bruising of the penis, water blisters, red pinpricks etc.
Go slowly and increase the vacuum gradually over a long period of time.
Medical Doctors have been using vacuum pumps to treat impotence for years. If done carefully, pumping is safer than surgical alternatives to penis enlargement. After long pumping sessions, most men get greater increases in width than in length.
It's difficult to predict how much of an increase in length will occur, but it's possible, while in the cylinder, to gain as much as 2 inches or more in length.
Generally the increases in girth will be larger, and longer lasting. Penis width is increased using wider cylinders. If you're more concerned about getting increases in length it is suggested that you buy a narrow cylinder. Your penis will get more of a pull in length in a long narrow cylinder, than pulling outward, which increases width.
Find Your Length:
Optimum penis cylinder length is 2-3 inches longer than the maximum length of your erect penis. (Lay a ruler on top of the penis with the base nestled snugly against the point where the penis shaft meets the body.)
Find Your Diameter:
Penis enlargement cylinders are sized using the circumference (the distance around) the penis when erect. To measure the erect penis to use a string or shoelace/dental floss and wrap it loosely around the thickest part of the penis when erect. (Usually this is very near the base, but some men find the area near the glands (just below the head) to be thicker. Mark the string where it comes together, lay the string out flat next to a ruler and measure the distance between the markings. This measurement is your penis circumference.
Don't forget to pick up the Silicone Cushion for and extra tight seal and additional comfort while pumping!