That's no problem, just build one for the branch to fit ! It's surprisingly easy to build your own glass tanks and a lot cheaper than buying a ready made one. I build all my own and can make them fit the space intended for them. If you want to know how, there are many internet sites explaining how, or you can pm me and I'll help you step by step.
The rain spider can even stay there - hahaha - until you want to relocate it to you garden. :spider:
Africa is a tough country. When the going gets tough, we get going.