This is a heavy-duty stainless steel cock ring that is perforated with 28 holes through which adjustable screw points can be threaded to put the pressure on your sub. The sturdy construction means that this ring offers no quarter to your flesh puppet, and as the lock slides into place they will become utterly at your mercy. The screw points have blunted ends to avoid piercing sensitive flesh while still pressing in on their package. The points are fully adjustable with the included hex key: start with them withdrawn all the way, then put Toms Spikes to work as you begin to tighten them up to inflict as little or as much discipline as you desire. They can even be removed entirely and becomes a smooth steel cock ring or ball stretcher. Measurements: Ring has 1.83 inch inner diameter, 1.5 inch wide band, Screw points can be adjusted to protrude up to 0.68 inches into interior of ring. Material: Stainless Steel. Note: A hex key is included to adjust screw points. Padlock is not included. Disclaimer: These products as with all products on this site are supplied AS IS. No warranty is given either implied or expressed. Products are intended as novelty only, and no representation is made or implied as to their suitability or safety for any particular use. Purchasers use the products entirely at their own risk. The manufacturer or re-seller is not liable for any direct, indirect, incidental or consequential damage or loss howsoever arising caused by use or misuse of the products. This includes, but is not limited to, damage to the products and personal injury or damages due to use or misuse.