cock ring 80s inspired-LeLuv Ultima Premium Penis Pump - Black Silicone Grip and Hose - Thick-Walled Cylinders
The LeLuv® Thick Walled Cylinder is extra-thick (6mm) with a rounded, flange-less opening. Imperial and metric measuring marks on either side are embossed into the clear acrylic, making them easy to see and use. No manufacturing seams are present on the untapered sides of this LeLuv® penis pump cylinder. Includes our quick-disconnect vacuum fitting that holds the vacuum even after the pump is disconnected from the cylinder. When used with a LeLuv® or Eyro Quick-disconnect Male Fitting, the cylinder can be disconnected from the pump and still retain vacuum!
First, the penis should be well lubricated and then inserted into the cylinder. The Ultima Handle is attached to the cylinder via the hose with it's pre-installed quick-release male fitting, and locking female fitting installed in the cylinder.
When you squeeze the pistol grip, a gentle vacuum is created inside the cylinder. This process encourages circulation to the area, helping to support and maintain firmness. Proper use is essential for the best experience—taking your time and gradually increasing the vacuum ensures comfort and effectiveness.
Remember to proceed patiently and avoid applying too much vacuum too quickly, as gradual adjustments over time yield the best results. Cylinders in a variety of sizes are available separately in our store, so you can find the perfect fit for your needs.
When using vacuum pumps, one should never proceed to the point where the suction causes pain nor use for more than 10 to 15 minutes continuously. Stop when the penis is only slightly larger than its normal erect size. One of the key safety features for LeLuv® Pump Kits is the included release valve that allows for a quick release of the vacuum. Anytime you want to release the vacuum, you can do so with this safety valve located on the Handle.
For added safety, LeLuv® recommends a handle with a vacuum gauge.
The best way to determine which cylinder size is right for you is to measure the circumference of your erect penis. The circumference is the circular distance around your penis.
If you do not have a measuring tape to do this, you can also use a string, shoelace or dental floss and wrap it loosely around the thickest part of your penis while in an erect state. Mark the string where it comes together and place the string out flat next to a ruler and measure the distance between the markings. This length is your penis circumference. Once you know your circumference, simply use this chart below to figure out which diameter we would recommend.
| Your (Erect) Penis Circumference | Recommended Cylinder Diameter |
|---|---|
| 3.19 inch (9 cm) | 1.35 inch (3.4 cm) |
| 4.00 inch (10 cm) | 1.50 inch (3.8 cm) |
| 4.70 inch (12 cm) | 1.75 inch (4.5 cm) |
| 5.50 inch (14 cm) | 2.00 inch (5.1 cm) |
| 6.25 inch (16 cm) | 2.25 inch (5.7 cm) |
| 7.00 inch (18 cm) | 2.50 inch (6.4 cm) |
| 7.85 inch (20 cm) | 2.75 inch (7.0 cm) |
| 8.65 inch (22 cm) | 3.00 inch (7.6 cm) |
| 9.42 inch (24 cm) | 3.25 inch (8.3 cm) |
| 10.20 inch (26 cm) | 3.50 inch (8.9 cm) |
| 10.94 inch (28 cm) | 3.70 inch (9.4 cm) |