QQueenBeeQQ
This is the cage I got for my sugar glider when she was just one, now that she has 2 babies... I am working on another one for them, here is the first one..

Yeah, definitely not big enogh for 3... but gliders really should not be alone. AND if that pic is showing most of the height of the cage, then that cage is really not big enough for her anyway. Why not look into a MUCH bigger cage and keep all together? And where is the daddy? Sorry, so many questions in an enclosure thread!
xd