Silhouette S1 Red Perfectly weighted, premium Silicone Kegel exerciser with easy retrieval cord. Intense incremental speed control. Travel lock feature. Instant on /off button. USB rechargeable. Charging cord included. Security travel lock. Waterproof for play in and out of the water. One year warranty. Safe and pure for body and pleasure made using phthalate free materials Silicone. Bulk weight 2.2 ounces. 3.5 inches by 1.25 inches.