KINK3D Viper | Cage Only

Please note: This product includes the cage only. A compatible base ring is required for use.

Introducing Viper

KINK3D Viper® takes everything that made Cobra iconic and evolves it into something sharper, tighter, and more controlled. Designed with a fully enclosed underside and a shielded head, Viper delivers a more secure, armoured feel while still allowing airflow through precision ventilation slits.

The result is a cage that feels more restrictive, more deliberate, and undeniably more intense.

What makes Viper different?

A completely enclosed design creates a stronger sense of containment, limiting movement and reinforcing that locked-in feeling. The geometry has been refined to maintain a more consistent internal width throughout the cage, removing the dramatic taper seen in Cobra and creating a smoother, more uniform fit.

Visually, Viper leans into a more aggressive aesthetic. Curved lines meet protective structure, giving it that unmistakable armoured look that feels as powerful as it appears.

What stays the same?

Viper is produced using the same premium 3D-printed PA12 nylon and vapor smoothing process that made Cobra a benchmark in chastity. The finish is smooth, body-safe, and built for long-term wear.

It’s also fully compatible with existing KINK3D base rings, making it an easy upgrade if you’re already part of the ecosystem.

Fit and feel

Viper behaves differently to Cobra. With its more uniform internal shape, there’s typically more space through the middle of the cage and slightly less at the head. Rather than locking everything rigidly in place, it allows a subtle shift in position, creating a more dynamic, teasing form of control.

For those who prefer a tighter, more contained experience, this change in design delivers a completely new kind of restraint.

Sizes and options

Viper is available in a full range of lengths and widths to match your body. Standard fits most, while Narrow offers a tighter hold and Wide provides extra room throughout the entire cage length.

Whichever you choose, the experience is the same: controlled, contained, and impossible to ignore.

This is chastity, sharpened.