The Nick Hawk Gigolo Full Potential Penis Pump from Cal Exotics. Nick Hawk... He's the star of the hit Showtime television series GIGOLOS, and a highly paid expert on what women want. Nick worked closely with us to create this complete line of pleasure products. Easy-to-use enhancement pump with superior suction. Generously sized 8/20.25 cm cylinder with an impressive 2.75/7 cm girth. Oversized easy squeeze vacuum bulb. 2 Silicone sleeves. Flanged base for secure seal with or without a sleeve. Quick release push button purge valve. Disassembles for easy cleaning. PS (cylinder) Silicone (sleeves) PVC (hose) ABS (release valve). 8 x 2.75/20.25 cm x 7 cm (cylinder).