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With a solid ring, proper fit is critical. In order to be effective you want as snug a fit as possible. But if your experience goes beyond pleasurable bondage to pain or discomfort, you need to size up.

If you aren't sure what size is correct for you, become erect and take the time to measure. A tailor's measuring tape is ideal. But if you have none, simply take a string and encircle it from under your balls up and around the top of the penis. Pull the string until you have a very snug but not uncomfortable fit. Mark the string on both sides where they meet. Take it off and measure between the marks. 

Divide this measurement by 3.14 and you now have the inside diameter of a ring that will fit you well. Here are some examples:  

If you measure 4 inches (102mm) your size is 1-1/4 inches (32mm)
If you measure 5-1/2 inches (140mm) your size is 1-3/4 inches (45mm)
If you measure 6 inches (152mm) your size is 1-7/8 inches (48mm)
If you measure 6-1/2 inches (165mm) your size is 2 inches (51mm)
If you measure 6-3/4 inches (172mm) your size is 2-1/8 inches (54 mm)
If you measure 7 inches (178mm) your size is 2-1/4 inches (57mm)

If you are still unsure of your size, measure again. You do not need to be erect. Some guys find a more accurate reading can be taken when flaccid, so try taking a few readings in both states. Remember, you want the snuggest fit you can tolerate without pain or discomfort. Should you order a size that does not fit you properly, we can exchange any metal ring that is promptly returned. For details please read our return policy and contact us before making any return.

While you are still hard, or even if you aren't, use the same technique for two more measurements: first around the shaft of your penis at the base, and then just over the glans head. The new head and shaft rings are joyful adornment, and create exponential excitement when worn as an erection unfolds.

Rings with inside diameters from 7/8 inch to 1-3/8 inch are popular sizes for ornamental wear on the penis glans head or on the penile shaft. If you intend to wear these rings when hard, you may want more than one size. Some guys like to have at least two, one to wear when flaccid, and another to use when partially or fully erect.