Erection pump with flanged base for secure seal Soft and stretchy removable donut Easy squeeze bulb with quick air release valve Stretchy and comfortable extender Adds 2''/5 cm to length Textured ribbing inside and out Discreetly enhances both length and girth Super-stretchy, strong and pliable cage enhancer Added scrotum ring for support and secure placement 2 sizes of stretchy erection enhancer rings Fits securely on the base of erection pump cylinders Slides easily from cylinder to penis to maintain erection