20 POLYSTYRENE EGG BOXES HATCHING / INCUBATION LARGE NEW SIZE ROYAL MAIL 78MM
20 POLYSTYRENE EGG BOXES HATCHING / INCUBATION LARGE. 20 POLYSTYRENE EGG BOXES FOR LARGE EGGS (LARGE FOWL, DUCKS ETC). THESE EGG BOXES HAVE A CURVED SOFT BOTTOM TO SUPPORT AND PROTECT THE EGG. HOLES ARE 46MM DIA WITH A CURVED BASE 31MM DEEP.