Get ready for thick, throbbing erections with an easy press of a button! This Classix‚® Auto-Vac Power Pump boasts a hands-free automated motor that powerfully enlarges girth and expands length. The ultra-stretchy Elite Silicone donut creates a comfortable air-tight seal as it snugly encircles your shaft. With the simple press of a button, the vacuum suction teases your penis to a long-lasting, rock-hard erection.

Features:

• Hands-free automated motor
• Clear vacuum cylinder
• Ultra-stretchy Elite Silicone Donut
• Requires 2 "AAA" Batteries (Not included)
• ABS Plastic & Silicone
• Total Length: 12.5 in. (32 cm)
• Insertable Length: 8.25 in. (21 cm)
• Circumference: 8.46 in. (21.5 cm) 
• Silicone Ring Diameter: 1.6 in. (4 cm)