We've just rehomed two little girls aged 2 and we inherited all the equipment including their cage. It's not very big, only 3ft long and I'm not happy with it so I've been looking for a new one. I'd like to make a C&C one but can only fit a 1.5 x 3.5 cage in the space. I've found these grids here (broken link removed) which would fit. But is this going to still be too small? The kids would like a loft too. Would these work for that? I know these grids aren't as strong as the usual ones but would they still do the job?