Discover the power of enlargement with the Auto Pump Rock Solid, an automatic penis pump designed to provide firmer, larger and longer-lasting erections in total comfort and practicality. With a transparent and elegant cylindrical design, this pump allows you to visually follow each stage of penile growth in real time, an experience that is as stimulating as it is effective.

The pump is equipped with a single-speed automatic suction motor, which guarantees continuous and consistent pressure with just one touch. Forget manual pumping: with this pump, just relax and let the technology do its job.

Technical features:

Cylinder material: resistant transparent plastic (high quality PC or ABS).

Inner sleeve: soft, elasticated silicone sleeve for a comfortable seal at the base of the penis.

Mode of use: automatic operation with pressure control button.

Speed: 1 speed of automatic, continuous suction.

Power source: 2 AAA batteries, not included.

Approximate cylinder dimensions: length: 22-23 cm; internal diameter: approx. 5.5-6 cm