Screaming O RingO XL Color Black. Enjoy super stretchy erection enhancement with the strength of lab tested True Silicone! RingO Pro XL features a seamless stretch to fit design with a wide flat band that stays firm and secure for a longer-lasting experience. Made of 100% body safe silicone with softer flexibility, RingO Pro XL measures a 1 7/8 inches diameter for a more comfortable feel. Features 100% True Silicone penis ring stretches to 1 7/8 inches. Seamless stretch to fit design. Wide flat band for firm, stay put fit. Additional information latex free, phthalate free. Reusable. Other information Country of Origin China. Retail unit pack type foil. Color Black. Material True Silicone. Product type Silicone ring. Texture smooth and seamless.