Bring your sexual life to a higher level and learn your place when you surrender to your partner and lock your member in the penis cage that has paved the way for the chastity industry. The safety and comfort of the CB-3000® chastity penis cage set are unparalleled. This penis cage has a larger inner diameter than the leading device, the CB-6000®, but is slightly shorter in length. Five U-ring sizes and multiple pins with corresponding spacers are included in the kit to help you find your perfect fit. The kit includes: CB-3000® cage; Five U-ring sizes for a customized fit; Multiple locking pins and spacers; Brass lock with two keys; 5 individually numbered plastic locks; Black drawstring storage bag; Premium lube packet; User manual. Chastity penis cage length of 76.2 mm Inner diameter of 39.6875 mm Body-safe medical-grade polycarbonate Durable, hygienic, hypoallergenic, and lightweight Comfortable and adjustable fit Functional opening for urination Ventilation design of the cage for easy cleaning