* Device is made of stainless steel and its surface is polished.
* Including 1 cage, 1 ring, 1 lock (with keys), 1 drain tube.
* Ring has 3 sizes (inner diameter) can be selected: 1.57'' (40 mm), 1.77'' (45 mm), 1.97'' (50 mm).
* Cage length is about 2.28'' (58 mm).
* Cage inner diameter is about 1.3'' (33 mm).
* Drain tube length is about 5.32'' (135 mm).
* Drain tube diameter is about 0.315'' (8 mm).
* Weight is about 170 grams.
