Ergonomic Actparticlemail: Produced from powerful, and untarnished, this tool is permanent in humid colony conditions, with a ergonomic handle for smooth and accessible grafting tasks Strengthened Pupa Survival Ratemail: The transfer needle boosts pupa survival rates to over 90%, outperforming traditional approaches at 70%, and backs flexible use in worker leader transfer and detailed operations Unique Spring Mechanismeterror: a patented spring mechanism, the tool ensures even and force application, pupa damage during transfer, and utilizes food grade materials for Exemplary for Professional and Educational Usemail: Holy being large scale beekeeping entities and training schools, it simplifies grafting for enthusiasts and home beekeepers, enhancing overall beekeeping skills and enjoyment Grafting Plannumber: This beekeeping grafting tool features advanced single transfer needle technology for pupa transfer, ensuring stable action and reducing harm to larvae, exemplary for various beekeeping circumstances