Tenga Egg Ring easy beat stroker from Tenga. The Tenga Eggs include some of our most popular disposable masturbators! These small eggs contain a super stretchable elastomer sleeve that suits most sizes. Each design reflects the internal details so you enjoy different sensations from each! Size 1.93 inches in depth by 1.93 inches in width by 2.40 inches in height. Insertion length stretches to approximately 7.80 inches. Insertion width stretches to approximately 2.40 inches. Weight 0.13 pound. Other specifications Stretchable Material, Disposable, Sample Lotion Included. Materials Casing Polypropylene PP. Sleeve Thermoplastic Elastomer TPE. Lubricant ingredients: Water, Glycerin, Polyacrylate Na, Hydroxyethyl Cellulose, Methylparaben.