At KINK3D, we believe in setting the record straight about chastity cages. Inescapable cages are the chastity holy grail—but a motivated penis is an unbeatable escape artist!
While it's fun to fantasize, true inescapability is generally a myth. However, most people can find a size where they are snug, comfortable, and don't slip out by accident. That's what we consider a good fit for our products.
For people with a taste for the edge, a PA piercing can be used to achieve (almost) 100% inescapability. The rest of us can only dream.
Note: Even if the penis can escape with enough effort, most people are able to find a size combination that keeps the balls securely trapped—especially by choosing an XD base ring. So even if you can slip out the back, the device will still remain securely attached.
A perfectly-fitting base ring is crucial for a comfortable fit! Finding it can be a treacherous quest indeed.
Many websites about chastity suggest using a string or a tape measure to find your size. In our experience, these guides are misleading and give a false sense of confidence. Most people significantly overestimate the size they need when they try to measure this way.
If possible, our advice is to choose a ring size based on previous experiences with chastity cages and/or cock rings.
The lock opening is on the left side of the device because of the direction the key turns in the lock. If the opening were on the other side, the whole device would have to be larger and less discreet under clothes.
Also, a lock opening on the left makes it easier for all the right-handed keyholders out there :)
Generally yes. PA piercings up to 4g size should be compatible with all standard Cobra cages. PAs that are 2g or larger may fit on certain cage sizes, but can be a tight squeeze. The front opening of our cages is 9mm wide, and the PA can be looped around a bar on the underside of the head.
We get this question a lot. While it is true that chastity fans often seek out smaller cages over time, this is mostly for the fun of being more snugly contained. We are not aware of any research showing that chastity devices cause lasting anatomical changes to the penis.
We continuously work to improve the safety of our products. That includes a focus on ergonomics, pinch points, sharp edges, and rough texture. We believe they significantly exceed the industry standard.
Ultimately, KINK3D products are use-at-your-own-risk. If you experience any medical issue such as restricted circulation, bruising, or skin irritation, please — at minimum — take a break from the product and reevaluate sizing.
When you first receive your device, test it slowly. Do not immediately give your key to another person who lives far away from you. It can take at least several weeks to make sure the device is suitable for longterm wear.
In the extremely unlikely event that a device gets stuck on you, try using soap or lubricant to help slide it off. If that doesn’t work and you don’t feel that you can safely break it, go to a doctor. However embarrassing it is, we promise, they’ve seen worse.
Black KINK3D products are colored with a skin-safe dye containing paraphenylenediamine (PPD). PPD is widely used in hair dyes, beard dyes, and consumer clothing.
A small percent of people (in our experience, 0.1-1%) exhibit skin sensitivity. The sensitivity is usually noticeable quickly. If you experience a reaction, we suggest that you stop using the product right away, and symptoms should cease within a few days to a week.
KINK3D products in colors other than black are hypoallergenic, and we are not aware of any reports of skin sensitivity.
We send orders out as fast as possible, but we're still a small business. Orders generally ship within 2 weeks, and often as fast as 1-2 business days.
We offer several shipping speeds at checkout. Please note, the estimated shipping time is for actual time in transit. It does not include the time required to get your order ready for shipment.
COVID-19 notice: USPS and other carriers have been experiencing significant delays due to a huge increase in packages. In our experience, the vast majority of packages arrive safely eventually, even if the tracking shows a delay for a time.
More shipping info and policies can be found here.
We've shipped our cages to over 30 countries, and the list is growing!
Please double-check the VAT and/or customs for your country before ordering. We don't want anyone to be surprised. These costs are entirely beyond our control.
We do not have any way to collect these charges in advance. The shipping service (UPS, DHL, or your local postal service) will often contact you to pay for the VAT/customs before they deliver your package.
More shipping info and policies can be found here.
Due to the intimate nature of our products, we don't generally offer returns, refunds, or exchanges for a different size. However, if you receive your order and discover a problem such as a defect, missing item, or wrong item, please get in touch as soon as possible, and we'll sort it out for you!
Even with lots of measuring, we know that sizing for chastity products is tricky. Finding the perfect ring size can be a particular challenge — that's one reason we keep our ring prices low in particular. In our experience, it's very common for people to try a few sizes over time to optimize the fit of their device.
We also want people to be aware of the secondhand marketplace for KINK3D products at r/KINK3Dexchange. It's a great place to find new sizes at a discount, trade sizes, or connect with buyers for sizes in your collection that you may not be using anymore.
As Henry Ford supposedly said, Cobra cages are available in any color, so long as it is black :)
A small number of Cobra cages in other colors were made as a test in the past, and you may see photos of them online from time to time.
We are working hard to officially launch more colors using advanced new additive manufacturing technologies. We'll announce these on our social media and add them to our lineup here at kink3d.com as soon as they're ready. Thanks for your patience!
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