Experience the benefit of the Ergonomic Trigger Penis Pump Set. a complete all-in-one pump kit that you can take with you anywhere. Great for solo play or couple's fun. it features a pistol grip handle. a clear plastic pump chamber. one-way valve and pressure gauge with precision measurements. The pump and quick release feature allow you to easily control the suction.- Comfortable one-handed design- Quick press release valve- Piston grip handle- Easy to read pressure gauge- WaterproofWhat's Included:- Pump- Pressure gauge- 3 Silicone Rings- Travel Bag- Tape Measure- Instruction Manual- Weight: 86 grams- Length: 24 cm- Width: 6.4 cm- Height: 6.4 cm