New for 2024, KINK3D Viper® marries armored protection for your package with sweeping visual curves.

Viper is carefully designed to keep out wandering fingers and maximize sensory denial. All while preserving ventilation and easy cleaning.

Viper also features a new cage geometry, with a nearly uniform inner diameter from the cage entrance through to the non-flared head.

Like all our cages, Viper is manufactured in the US with advanced, custom-tuned 3D printing.
Included

    Viper N Cage (Learn more)
    Base Ring (Learn more)
    Lock & 2 keys

Sizing
The Viper N cage is suggested for a flaccid length of 2-2.5" (5-6.5 cm).

The Viper N cage also comes in three different versions: Standard, Narrow, and Wide. We find the Standard works well for most people — but if you prefer a snug fit, or you need some extra room, then the Narrow or Wide may be just right for you!

For sizing help before ordering, please review our size guide for Viper cages, or email us for personalized sizing advice.

Viper N Narrow
The Viper N Narrow has a slightly different shape compared to the Standard and Wide. The N Narrow isn't "all head" like the other two versions. Rather, it has a short middle section before the head. This is in order to equalize the length.

Viper N Wide
The Viper N Wide is 5 mm longer than the Standard and Narrow versions. This is due to the "all head" geometry; as the width of the head scales up, its length slightly increases too.

Other than this, the Viper N Wide is similar to the Viper N Standard. If you have a short, thick penis when flaccid, it may be an excellent choice.