We always are on the lookout for male chastity devices. This is a good one. The metal cage surrounds the cock, the leather strap goes behind the balls. The strap can be locked and is adjustable from 2 inches to 2.75 inches diameter. Overall length is 3.25, 3.75, 4.5 and 5.25 inches for the no ring, single, double and triple guards respectively. The guard can be worn under clothing and is reasonably secure. It also allows for normal bodily functions. The guard offers the perfect balance between security, practicality and price. No ring guard shown on top right and mounted on cock below. Lock, chain, pinwheel and cock not included.