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Get ready for larger, thicker erections with Rock Solid's Auto Pump. This single-speed clear pump allows you to see your growth as it happens. Requires two AAA batteries, not included.

Rock Solid Auto Pump

  • Total Length: 10.75 in. (27.3 cm)

    Insertable Length: 7 in. (17.8 cm)

    Unstretched Inner Diameter: 3.07 in. (78 mm)

    Circumference: 7.75 in. (19.7 cm)

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