Item No. BP008
Boston Combo Penis Pump with 1 3/4 inch Cylinder
The world-wide pumping community regards Boston Pump Works products as the very best on the market, and this high-tech enlargement system is the Cadillac of pumps! Often imitated, The Boston Pump System includes an industrial grade brass air chamber and piston rod with a dependable neoprene valve, and a clear lucite expansion cylinder.
The cylinder is flared at the bottom to provide a comfortable vacuum seal without the use of messy gaskets. A state of the art connector/air valve allows the pump to be disconnected from the expansion cylinder while maintaining the exact pressure you choose. The cylinder is equipped with a growth indicator, which can not only mark the progress of your growth, but finally provide a precious purpose for the use of fractions.
The entire system snaps apart for easy cleaning.
Dimension/Size: Cylinder is 9 inches long, 1 3/4 inches wide
Materials: Brass / Acrylic / Rubber