The Classic Pressure Ball Penis Pump Set is a complete kit for enlarging and intensely stimulating your penis. This all-inclusive set offers you an easy-to-use pump with a control mechanism to increase suction around the penis. which helps to enlarge the penis and increase stimulation. Additional accessories such as penis rings. measurement tape and a storage bag are also included.- Comfortable one-handed design- Quick press release valve- Easy to squeeze pressure ball- WaterproofWhat's Included:- Pump- 3 Silicone Rings- Travel Bag- Tape Measure- Instruction Manual- Weight: 86 grams- Length: 24 cm- Width: 6.4 cm- Height: 6.4 cm