incl. frame + barrier with brood chamber attachment.
 with 9 plastic frames
 with transparent cover
 Removable feeding bowl
 Plastic floor slide
 Plastic ventilation grille
 queen excluder in plastic
 incl. brood chamber attachment
 Ideal for mating in the coupling station
 With excursion, ventilation and grid for queens + Drone Barrier
 Current delivery has red ventilation grilles