ITEM NAME:12pcs Round Beehive Box Entrance Gate Plastic Beekeeping Bee Hive Equipment Tool Product Description Description: 12pcs Round Beehive Box Entrance Gates Plastic Beekeeping Bee Hive Equipment Tool Features: The beehive box inlet tray is placed on a box with a round inlet hole. The design adjusts the size of the holes in the hive to protect the hive from mouse attacks in autumn and winter. Rotation controls the entrance of the beehive into the tray. It is very convenient to use. Suitable for strip-top beehives, corrections, and mating beehives. Specifications: Material: Plastic Inlet diameter: about 68mm/2.68 in Round hole diameter: about 24mm/0.94 in Color: White, Yellow, Green Quantity: 12pcs, each color of 4pcs Four access options: Fully open, exclude queen, turn off ventilation and close completely. Note: 1. Please allow 1-3 cm differs due to manual measurement. 2. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 12 X Beehive Box Entrance Gates.The design adjusts the size of the holes in the hive to protect the hive from mouse attacks in autumn and winter. The beehive box inlet tray is placed on a box with a round inlet hole. Included: 12 X Beehive Box Entrance Gates.