<p>We used them to allow us to lift the loft off for cleaning or modifications - so nice to not have to undo connections or zip ties. But the best part is these create a much more sturdy connection between the two levels, since grids are not sharing connectors, and they fit firmly into each other. LOVE!!! Door grid are also genius, makes cleaning under loft so much easier!</p>

I recently purchased these quick connectors for a 2nd floor for my C&C cage. I love them. It's easy to take the 2nd level cage off for cleaning. I do have to have help getting it back on as I can't see them all to reattach to the 1st level.