With this crown nipple stretching device you can stretch your slave's nipples to the maximum. The holding straps are attached to the outer rings. The devices are attached to the body using the holding straps. Strap length adjustable up to 90cm. The inner diameter of the stretcher is 90mm. The total height is approx. 240mm. Maximum stretch approx. 10cm. Even more is possible with other clamps. Material: high-gloss polished stainless steel. Total weight approx.: 1000 grams.