The LA Pump penis cylinders are handcrafted using advanced polymers for maximum cock pumping results. Each cylinder is sized for comfort and the best vacuum seal without the use of awkward rubber gaskets.
The Mushroom Head Cylinder is the perfect enlargement tool for developing a larger penis (mushroom) head. This 2 stage cylinder is designed so that the penis shaft can expand only to its normal size in the bottom first stage while the penis head can expand much larger in the upper top 2nd stage. Since the penis head is a difficult area to enlarge this cylinder is highly recommended for exactly this purpose. A larger penis head can be much more stimulating and erotic.
The penis cylinders include a quick connect/disconnect safety valve that allows for disconnection from the expansion tube while maintaining the vacuum you have chosen.
