Manual pressure suction repeatedly uses negative pressure inside the sleeve to stimulate the penile corpora cavernosa, causing the penis to repeatedly swell and expand, thus achieving the purpose of erection assistance and enlargement. By using intermittent negative pressure suction, it compresses and expands the corpora cavernosa tissue from the inside out, similar to muscle training, enabling internal penile exercises through repeated suction and release, leading to penis enlargement. Equipped with a scale and pressure gauge for intuitive observation, allowing you to feel the changes in growth.
- Size dimensions detailed as shown in the picture
- Materials: Silicone, ABS, Negative Pressure Gauge: Brass + Glass, AS
- Helps in erection assistance, physical efficacy, vacuum suction