Tall fully-screened bottom board with a ventilation grid made of galvanized steel.
Closable entrance reducer that prevents mice from entering.
Tall fully-screened varroa bottom board with a ventilation grid made of galvanized steel. Closable entrance that prevents mice from entering. Plastic debris tray for mite drop counts available as optional accessory. The tray is UV stable and heat resistant.
Dimensions approximately 50 x 50.5 cm, height 8 cm.