Extend toward uncharted territories and expand sexual desires with the Admiral™ Sta-Hard Pump. A powerful male enhancement pump with flanged silicone base and Master-Grip™ handle to deliver maximum results with every pump session. Every squeeze of the Master-Grip™ finger pull pump, you can look forward to powerful girth and length increase. The flexible silicone hose is non-crimping to keep steady pressure while pumping. A quick air release valve makes it easy to gently ease off pressure or quickly remove. To reduce or remove pressure, simple press the air release level on the tip. When used correctly, this sensational pump can increase girth, sexual stamina and erotic pleasure. Whether you’re a first time user or experienced pumper, this erotic enhancement set has you covered. <br><br> • Clear vacuum cylinder with universal measurements and flanged base <br> • Quick air release valve <br> • Powerful master grip finger-pull handle <br> • Removable soft, silicone donut <br> • Superior suction <br> • Flexible, non-crimping silicone air hose <br> • Body-safe, unscented, phthalate free <br> • Material: PS (cylinder), silicone (donut, hose), PVC (handle), ABS (release valve) <br><br> MEASUREMENTS: <br> • 8in x 2.25in / 20.25cm x 5.75cm (Cylinder)