Our Plastic Queen Excluder is used to separate the queen in the colony from the honey chamber. Fits perfectly over all langstroth beehives.
The holes are selectively precise for the queen bee. They allow the worker bees to move freely in-between the honey & brood box, however the precise hole sizes prevent the queen from moving to honey box and producing brood in the supers
Plastic excluders. fits langstroth hives.
weight is 200g per pc
42cm by 51 cm