If you are like me and tired of rubber o-rings stretching when used in conjunction with a harness, I would suggest using these rings! They can be used for a variety of functions, such as o-rings, cock rings, or even homemade cock cages. I'd recommend this for anyone who'd like an o-ring that doesn't stretch and for those who are curious to try cock rings made out of metal (before taking the financial plunge to get more expensive varieties.)

If you're looking for spare parts or just something to put your cock (flesh and blood or any manner of synthetic) into, you really can't go wrong with these little gems. They'll stay strong, and keep performing under a wide range of circumstances.

I would be tempted to go with the rubber set if you are just looking to add some o-rings to your harness. Rather then risk you expensive silicone dildo.

These simple metal O-rings are useful for harnesses or cock rings, just watch the size of the ring you use!. I would recommend these to anyone looking for a cheap ring kit for harness use, as well as for someone wanting to try out a metal cock ring at an affordable price.