Whether you are trying orgasm denial, long-term chasity or simply want to prevent him getting an erection. The Mancage Silicone Chasity Cage is perfect for new and seasoned-Chasity explorers alike. Manufactured from soft high-grade silicone they are perfectly comfortable for long term wear, so you can enjoy the erotic restriction all day. Three polycarbonate rings in different sizes and distance pieces are completely customizable for the perfect fit! A metal lock or tie-wrap lock can easily close the cage. The included tie-wrap locks ensure that they will not trigger the alarm or mental detectors at parities, airports etc. Cage is 4.09 inches in length, 1.9 inches in diameter, with 1.57 inch inner diameter. Inside diameter of rings measure 1. Inches, 2 inches, and 2.4 inches.