The Mack Tuff Vibrating Inflatable Silicone Dong in black measures 7.5 inches and offers a unique combination of vibration and inflation for customizable pleasure. Key features include a powerful vibrating motor, body-safe silicone material, and an inflatable design that allows users to adjust size and firmness for personalized comfort. Its waterproof construction enhances versatility for use in various settings, while the easy-to-use controls ensure a seamless experience. The product’s unique selling points lie in its dual functionality of vibration and inflation, making it ideal for those seeking a tailored and intense experience.