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The Jock Hard-On Vibrating Silicone Double C-Ring adds a second loop to the basic Hard-On design. One ring goes around the shaft, a wider one sits behind the testicles, and a removable bullet rides on the upper ring. If single rings tend to slide forward on you, this vibrating c-ring is the steadier option, because the ball loop holds everything in place.
A single band only grips the shaft, so it can creep during vigorous sex. Anchoring a second band behind the testicles keeps the unit from migrating and adds a gentle, even pressure there. Some wearers like that sensation for its own sake. The trade-off is a slightly fussier fit: you're now sizing two openings, 1.2 inches for the shaft and 1.7 inches for the balls, both measured unstretched.
Start soft, as XR recommends. Lube the inside of both rings lightly with a water-based lube. Pass the testicles through the larger ring first, one at a time, then bring the shaft through the smaller ring and settle both at the base. The bullet should end up on top. Check that the bridge between the rings isn't twisted, which can pinch.
A 20- to 30-minute session is the usual guide for any ring. Take it off at once if you notice numbness, coldness or discolouration. Stretch silicone helps here, since it peels off quickly.
The Double C-Ring suits people who already like cock rings and want a more secure fit with some vibration on top. It's also a good step up from the single Hard-On C-Ring if that one rolls forward. It's less suited to first-timers who find the ball ring awkward, and to couples who mainly want clitoral contact: the bullet sits close to the base, so it reaches less far forward than the Hard-On Clit Stim. If you're curious about testicle pressure without any vibration, look at our ball stretchers.
The bullet runs three speeds and six patterns from the button at its base. In missionary it buzzes against a partner's pubic area; turn the ring so the bullet faces down and it rests against the perineum instead. Out of the ring it doubles as a small foreplay vibrator.
Pick your setting before things get going. The button sits on the bullet rather than on a remote, so changing speed mid-session means reaching down between two bodies, which is easier during a pause.
Fully charge the bullet before its first use. It lifts out of the upper ring and connects to the magnetic USB cable. XR's notes say the ring is fully submersible for cleaning, but another line calls the set splashproof, so wash the silicone under the tap and wipe the bullet rather than soaking it. Pat dry and store out of sunlight, apart from other toys.
For sizing help, read our cock ring size guide or browse the full cock rings collection.
Helpful answers about Jock Hard-On Vibrating Silicone Double Cock Ring – Black.
The second ring on the Hard-On Double C-Ring sits behind the testicles and anchors the unit, so it doesn't creep forward during sex. It also adds gentle pressure there, which some wearers enjoy. If that pressure feels uncomfortable, the single-band Hard-On C-Ring is the simpler choice.
The Jock Hard-On double cock ring should feel snug but never pinching. You should be able to slide a fingertip under each band. Its shaft ring is 1.2 inches and its ball ring 1.7 inches unstretched; if either leaves deep marks or feels cold, take it off and try a looser ring.
Beginners can use the Hard-On Double C-Ring, but it takes a little more practice than a single band because you're fitting two openings. Try it on alone first, soft and with lube, before using it with a partner. Our guide to cock ring types explains the differences.
For partner play, keep the Hard-On Double C-Ring's bullet on top so it touches your partner during face-to-face sex. For your own stimulation, rotate it underneath so it rests against the perineum. Either way, make sure the button end stays reachable so you can change speed.
Charge the Hard-On Double C-Ring by pushing the bullet out of the upper ring and snapping on the magnetic USB cable. XR asks for a full charge before the first use. Charging the bullet separately means the silicone can dry fully while it tops up.
No, XR specifies water-based lube only for the Hard-On Double C-Ring. Silicone lubes can wear down silicone surfaces over time. Use just enough to help the rings slide on, since too much makes them harder to keep at the base during movement.
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