The next step in sensual restraint from CB-X. Mr. Stubb is your gateway to the lockdown you've been waiting for. Give your keyholder even more control with this new device that keeps you locked under tight constraint. Kit Includes Mr. Stubb Cage Only U-ring sizes #1-5 (see more information) Locking pins and spacers for a custom fit Brass lock with two keys 5 numbered plastic locks for discreet TSA passage Black drawstring storage bag Premium lube sample packet Product Features 1 3/4" cage length 1 3/8" inner diameter Made from body-safe, medical-grade polycarbonate Durable, hygienic, hypoallergenic, and lightweight Comfortable and customizable design Functional opening for urination Vented cage design for easy cleaning