Dadant US queen excluder perforated aluminium 50.5 x 50.5 cm

Perforated aluminum queen excluder for the Dadant US beehive, measuring 50.5 x 50.5 cm. The excluder is approx. 1 mm thick. The queen excluder allows the bees to reach the honey super while keeping the queen out. This excluder sits between the brood box and honey super. Also available in other materials and sizes.