Drawn and galvanised steel grille queen excluder 43x50 (for 10-comb hives). The queen is prevented from reaching the super-hive and lay eggs. This allows keeping the super-hive combs clean and makes them less attractive for the wax moth, which is attracted by the smell of brood.
Excellent galvanizing and finishing. The sticks are not welded, but inserted and very tight in a steel strip.