KINK3D Cobra chastity cages are produced in the US with some of the most advanced 3D-printing technologies on the planet. Cobra cages feature a patented geometry optimized for lightness, durability, and comfort. We focus relentlessly on design, so you can focus on staying locked for longer.
For a complete device, you need a Cobra cage, a Base Ring, and a lock to connect them (metal lock or Airlock).
All KINK3D chastity cages and base rings are interoperable. If you already have the perfect base ring, and you’re looking for a Cobra R cage by itself, then this is the right page.
Sizing
The Cobra R cage is suggested for a flaccid length of 4.25-5″ (11-12.5 cm).
The Cobra R cage also comes in two different girths: Standard and Wide. We find the Standard works well for most people — but if you need some extra room, then the Wide may be just right for you!
For sizing help before ordering, please review our size guide for cages, or email us for personalized sizing advice.
Cobra R Wide
The Wide version of the Cobra R is very similar to the Cobra R Standard, except for their overall width and the size of the head area. If the Cobra R is the right length, then the Cobra R Wide is worth considering if you have a girthy penis.
KINK3D Cobra R Black
The KINK3D Cobra R Black is a versatile mid-length chastity cage that offers an excellent balance of security and comfort. We produce this cage in the USA using advanced 3D-printing technology, so it delivers outstanding lightness, durability, and all-day wearability.
Thanks to KINK3D’s patented ergonomic geometry, the Cobra R provides a snug yet comfortable fit. Its sleek matte black finish looks discreet under clothing while the open design promotes excellent airflow and hygiene.
Key Features
We focus relentlessly on smart design so you can focus on staying locked longer. As a result, the Cobra R reduces pressure points and minimizes chafing. Additionally, the smooth surface and anatomical shape make it ideal for both beginners and experienced users who want reliable security without discomfort.
Sizing & Fit
The Cobra R is recommended for a flaccid length of 4.25–5 inches (11–12.5 cm).
You can choose between two girth options:
- Standard – Works well for most users and is the most popular choice
- Wide – Provides extra room in the shaft and head area, perfect if you have a girthy penis
For best results, please review our size guide or contact us for personalized sizing advice before ordering.
Building Your Complete Device
To create a full chastity setup, you need a Cobra R cage, a compatible KINK3D Base Ring, and a lock. You can choose a standard metal lock or the KINK3D Airlock for a metal-free option. Moreover, all KINK3D cages and base rings are fully interchangeable.
Note: If you already have the perfect base ring, you can purchase the Cobra R cage by itself.
Why Choose the Cobra R Black?
The Cobra R Black combines innovative design with real-world performance. Therefore, it is one of the most popular sizes in the Cobra lineup. Many users wear it for days or weeks at a time with minimal issues. Whether you are new to chastity or upgrading your collection, this cage gives you the perfect mix of room, security, and comfort.
Maintenance
Cleaning is simple — just wash with mild soap and water. The high-quality material dries quickly and stays hygienic with regular care.
Ready for reliable, comfortable chastity? The KINK3D Cobra R Black is an excellent choice for everyday wear and long-term lockups.
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