Betterbee's redesigned 4-way mating nuc. This is the modular system we use in our own queen rearing program. This package includes two 2 way bottom boards, two assembled nuc bodies with dividers, and 16 assembled half frames with plastic foundation and coated with extra wax.
The two nuc bodies placed side by side form a 4 way mating nuc that fits a standard 10 frame outer cover. We now offer optional canvas cloth which serves as as an inner cover. Alternately one can use plasticized grain bags.
Standard 10 frame outer cover is sold separately.