Features1This set of grafting tools are simple pencil-like objects made of plastic that contains a thin reed at the end. 2The reed is what picks up the delicate larvae, and it is bendable and quite flexible. 3These grafting tools have a spring-loaded plunger used to gently push the larva off of the reed and into the cup. 4With these grafting tools, you can precisely transfer an individual bee larva to a queen cell cup. 5A non-slip grip in the middle section gives you control.SpecificationFeatures: This set of grafting tools are simple pencil-like objects made of plastic that contains a thin reed at the end. The reed is what picks up the delicate larvae, and it is bendable and quite flexible. These grafting tools have a spring-loaded plunger used to gently push the larva off of the reed and into the cup. A non-slip grip in the middle section gives you control. With these grafting tools, you can precisely transfer an individual bee larva to a queen cell cup. They are widely used beekeeping grafting tools for queen rearing and royaljelly production. Specification: Condition:Material: Plastic Color: As shown in the picture Needle: Approx.11cm / 4.3in Box: Approx.12x3cm / 4.7x1.2in Weight: Approx.28g/1oz Applicable Object: Bee Uses: Breeding equipmentPackage List: 2 x Box of Queen Rearing Needle Package List