3-position stainless steel disc.

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Three-position stainless steel disc for queen fertilization nuclei in beekeeping with a diameter of 55mm.
The drone outlet has a dimensions of 22x8.5mm.
The outlet has a dimensions of 20x4.20mm.
Ideal disc for the mini queen fertilization nuclei, since it allows, depending on its position, to play with the exit of bees, queen and drones or only exit of bees.

The disc can be used with output in these three positions:

• Exit all (drones, queens, workers).
• Closed.
• Excluder of queens or exit workers.

Technical characteristics:

• Type: Three positions.
• Material: Stainless steel.
• Thickness: 0.5mm.
• Diameter: 55mm.
• Drone output, bees and queen: 22x8.5mm.
• Bees outlet: 20x4.20mm.

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