Rotary disk used to control the access to the hive input. Install on the hive to make it easier for bees to enter and exit. box Ruch Input Disk is used on a box where there is a round input hole. Designed to adjust the size of the output in the hive and protects the hive against the mouse attacks in autumn and in winter. Four access options: completely open, exclusion queen, closed with ventilation and completely closed. Note: It does not include other things The color is based on the first image and the other images show only the effect because of the differences between the different monitors, the image may not reflect the actual color of the article. Due to manual measurement. Please allow the deviation. Thank you!
