Yea, like ph34r said, 1/2x1/2 would be cool if I didn't have to worry about crickets escaping. I was hoping to find something like the aluminum screen used on the LLL Reptile screen cages. I've used the 2'x2'x4' screen cages for all of my chams. They just don't make em big enough for a Parsons to have enough space. I've seen Parsons and Usambara Giant Three-Horns in smaller cages, but it seems unfair to the animal. I'm pretty good with carpentry, so I was contemplating building a nice large enclosure in the living room, possibly with a divider, kind of like the "Majestic" Cages By Design models. The materials would be about 1/5 the cost or less of buying an enclosure from them. I'll make sure to check out Action Jacksons cage.