The internal diameter of the cage is 35 mm and the material is only 2 mm thin. The internal diameters of the three separate rings are 40, 45, and 50 mm with a height of 14 mm. The material thickness is 5 mm.

The penis cage weighs 72 g, while the total weight with the rings reaches 344 g. The cage is made of steel and the rings from zinc alloy. This...