These frames will serve you well in your queen rearing endeavors. Once you've inserted all of your cell cups and finished the grafting process, insert your cell bar frame (included) into your cell building unit. Wooden cell bars included.
Deep cell bar frame
Holds 10 cell cups per bar (30 per frame)
JZBZ Smoky Cell Bar will also fit into this frame.
After grafting process, insert cell bar frame into your cell starter hive