Specifications: Made from high quality stainless steel, this grafting tool is and proof. It is small in size, easy to handle and convenient to operate. A non-slip grip in the middle section gives you excellent control. With this grafting tool, you can precisely transfer an individual bee larva to a queen cell cup. It is a widely used beekeeping grafting tool for queen rearing. Specifications: Material: Stainless steel Length: 17cm / 6.69" Handle Length: 12.7cm / 5" Needle Diameter: 0.2cm / 0.078" Quantity: 1 Package Includes: 1 x Bee Larvae Grafting Tool