Hardboard cover for Czechoslovak hive

Cover for Langstroth Hive with Frame Size 37 x 30 - Czechoslovak

Cover for Langstroth beehive Czechoslovak frame size 37x30 - with clips. Wooden + hardboard, insulated hive cover for frame size 37 x 30 cm. Hardboard with 2 cm polystyrene insulation. This cover can be used with minor modifications as an inner cover or emergency bottom board (e.g., for transporting nucleus colonies). The cover weighs approximately 2 kg.