FIRST RUN - SOLD OUT

Our first round of Duo cages went fast! Stay tuned for updates. If you snagged one, make sure to post your photos and tag us. We'd also love to hear your feedback on how you like it!

Introducing the KINK3D Duo™: our first multi-person cage!

Made with the same PA12 nylon as our legendary Cobra and Viper chastity cages, Duo is designed and manufactured to withstand the forces of an intimate tug of war.

Whether you like sensual connection or devious predicament bondage, Duo is destined to be a favorite in your toy collection. It's also perfect for pro dom/mes looking for creative ways to entertain two subs at the same time.

Featuring our trademark design language of wide, flat, longitudinal bars, Duo balances coverage and openness — meaning you can tease (or be teased) on all that sensitive skin, while staying securely locked within the confines of the cage.

p.s. In case you missed it, Duo became a reality because the internet reacted very excitedly to our 2026 April Fools.

Included

Duo cage only
For base rings, please use the grey box at the top to add them if needed. Or BYO from your existing KINK3D collection!

Sizing & Specifications

Duo is designed as a one-size-fits-all device. Two users with anatomies on the smaller side may have extra room in the cage while flaccid, but that space will typically get quickly filled when the situation heats up!

Total length (including two attached base rings): 150 mm (6 inches)

Width (inner diameter): 37 mm (1.47 inches)

Compatibility

The KINK3D Duo is compatible with:

all KINK3D Base Rings
all KINK3D Strap Rings

Related Products

Are you a professional planning multi-sub sessions with the Duo? Don't forget our Box Sets. They're designed to kick-start a chastity collection, so you can lock up anyone who walks through the door.

Special Projects

KINK3D Duo