This multifunction board acts as a bee escape and anti - escape. It has16 exits placed on the 4 sides and in the middle. When the inner cover is placed face up on the beehive, it can be used as a cover and two way escape. Then if you place the inner cover on its reverse side (under the box edge) the bees can only go out and not in, which can purify the bees in the beehive and make it much easier to collect honey.
Material: ABS plastic
Size: 505 x 405 mm