Our Steel Cobra Chastity Cage is perfect for people who loved the Cobra design but wanted a weightier and sturdier cage. It comes with a curved base ring that the Steel Cobra Chastity Cage attaches to, which is then locked with the provided screw lock and allen key. Just like the original Cobra, the Steel Cobra Chastity Cage is well ventilated but the small tip at the end makes it less suited to long term wear.