Total length is about 2.95'' (75 mm).
Cage length is about 2.36'' (60 mm).
Cage inner diameter is about 1.28'' (32.5 mm).
Ring has 4 sizes: 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.
Its subplate and screw spikes can be adjusted.
Weight is about 180 grams.