Cage length is about 2.17'' (55 mm).
Cage inner diameter is about 1.26'' (32 mm).
Ring has 4 sizes (inner diameter): 1.42'' (36 mm), 1.57'' (40 mm), 1.77'' (45 mm), 1.97'' (50 mm).
These sizes may have a little error because it's made by hand.
Weight is about 180 grams.