Spaarkast polystyreen / Simplex koninginnerooster geperforeerd aluminium 46 x 46 cm

Perforated aluminum queen grid for the polystyrene BeeFun hives and the Belgian Simplex hive. The size of this grid is 46 x 46 cm. The queen grid allows the bees to enter the honey chamber but not the queen. This grid is located between brood box and honey chamber. Also available in other materials and sizes.