MultiCage On Top
Shipped directly from Sweden; 6-8 week lead time
Comes in a kit of four anchoring tools and can be used to attach two MultiCage of the same model and size to one another. This product is just as good for a simple as a double cage.
NOTE: If four MultiCage are to be assembled (2×2), one kit of OnTop and two kits of SideBySide anchoring tools will do it.