If you are a beekeeper and raising your own queen bees, this will hold 50 cells. 

This is great to use during incubation, but it can also be used for transportation.

It will keep your cells vertical and, in the event that an evil queen hatches early and tries to destroy her royal cousins, she will be contained, like a dungeon of sort.

P.S. : If you are into hybrids and crazy experiments, this holder may have limitations. But stay tuned for more creations, as designs for three-headed queens and beetoos may be uploaded in the future.