Basically a 20 hole - I bought them for the kids rabbits but we are downsizing - can be used for other animals - we used solid bottoms for the rabbits, they came w the bottoms in the picture ea cage is 23"x19"
I think they were previously used for cats
They are 3 wide 72"x77'
2 wide 48"x77"
The set listed, we did not use
I will have another set when the kids are done w their show rabbits