Made from quality leather, this parachute ball stretcher not only looks great but it also packs a punch to your jewels! Just wrap the parachute around your balls, using the snaps to close for a secure fit, and you will feel the sensation of tacks, about 0.3 cm long, start to prick and scratch you. tacks will not break the skin unless pressure and/or force is placed on the parachute. connected on the outer perimeter of the parachute you will find three chains that hang down and are connected by an o-ring at the bottom. you can use this o-ring to attach weights, leash, etc. we advise the utmost caution when using this product as it is not for the inexperienced or reckless.