Apollo Sta Hard Package. All you need to get hard and remain hard! American Pumpers Association. Penis pump package includes: Sta Hard erection pump with flanged base for secure seal, Soft and stretchy removable donut, Easy squeeze bulb w/ quick air release valve, Silicone rings by 50 percent sizes, Tight and stretchy ribbed stroker, multi-speed vibrating stimulator. Safe and pure for body and pleasure made using phthalate free materials:Abs plastic, fiberglass cylinder, release valve, Thermoplastic Rubber TPR donut, masturbator, Silicone rings, PVC hose, Rubber bulb, polypropylene PP controller, Abs plastic, fiberglass with silver plating stimulator. 7.75 inches by 2.25 inches cylinder. 2.25 inches by 1 " stimulator. 3.25 inches by 1.5 inches masturbator. 1.5 inches medium ring. 1.75 inches large ring. Vibrating stimulator requires 2 AAA batteries, not incorporated. Bulk weight 11.4 ounces