Mechanical Combination Lock, Zinc Alloy Service Lock, Entrance Door Lock, Ideal for Garage Doors, Suitable for Doors 10–65 mm Thick

1. One kit: 1 queen rearing box + 100 queen cups + 10 cell bar blocks and plugs, 10 cages
2. Made from high-quality, non-toxic plastic, safe for bees, and all components are reusable except for the queen cups.
3. The complete rearing kit eliminates the grafting process by placing the queen directly into the queen cups.
4. Made from high-quality, non-toxic plastic, safe for bees, and all components are reusable except for the queen cups.
5. All components are reusable except for the brown queen cups.