Metal Entrance Reducer and Mouse Guard 8 Frame

This entrance reducer fits over the bottom entrance of a hive to prevent mice from entering while still allowing bees full access. It can also be flipped to close the entrance while still providing ventilation to the hive.
 
It is ideal for winterizing hives as it provides maximum protection against robber bees.

Comes with 2 metal brackets to attach to the front of the hive.