Here are some pictures of it:
Full cage
Ramp/food/wheel
Shelf
Rooms
Ramp and wheel
Heres how I made it:
~Ordered the PVC plastic
~Asked them to specially cut out each piece
~Got pieces
~Glued them together using PVC cement
~Made ramp and screwed wheel to bottom of cage
~and... Ta-da! A super duper hedgehog cage!
I made a shelf built into the cage, so it would take up less room. Under the shelf is two rooms that she sleeps/eats in. (Picture 4)