Cylindrical plug and queen marking ring, designed to insert the queen and raise the plunger carefully so as not to damage it until it reaches the net.
Slowly put the queen behind the net and mark it with color or marking numbers.
The bees can go out through the net, the queen cannot.
Technical characteristics:- Model: Piston dial queens.
- Material: Metrakilate.
- Rod: Wood.
- Plunger: Foam.
- Net: Mesh.
- Approximate diameter: 4cm.
- Approximate length: 8cm.
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