I have had a bear of a time getting the Styrofoam mating nucs going in early spring with the cool weather, cut and assembled these mini nucs so I can multi level them, they are half length medium frames.
The plan is that with brood already in them, I can split them back to single depth to get a head start on early queen rearing.
I think there are about 75 of them, the plan is to sell local queen in larger numbers than we have been, with more consistency next season.