Two half size perspex transparent inner board for MyBeeh EPP beehives. It has break off tabs to allow the installation of 1 to 4 of the 1.6L feeders under the lid (maximum 2 feeders per nuc)

The two half size is usually installed with the partition board when the hive is divided into 2 x 5 frames for nucs. It can also be installed without the partition board.