Item Type: Queen Bee Cell Cup Bar Kit_x005F_x000D_Product Size: Approx. 42. 5 x 1. 5 x 1. 5cm / 16. 7 x 0. 6 x 0. 6in_x005F_x000D_Hole Location: 15 Holes_x005F_x000D_Use: Beekeeping tool to cultivate the queen bee_x005F_x000D_Material: Plastic_x005F_x000D_Weight: 138 g / 4. 9 oz(approx. ) 1ENOUGH QUANTITY: Queen bee cell cup bar kit contain a total of 5pcs, enough to meet your queen bee rearing supply 2SAFE MATERIAL: These cups are made from reliable, lightweight, non toxic plastic materials, and the culture process and results of the cell cups are not affected by safe materials 3MAIN APPLICATIONS: Queen rearing cell cups are mainly designed for incubating queen bees. By breeding, you can get as many queens as you want at once 4FRAME DESIGN: The queen cell cup is equipped with a frame for easy storage of the cell cup, and can be summarized and recorded during the culture process 5SIMPLE AND CLASSIC BEE FRAME UNIT: Each line boasts a linear design and holds 15 holes, the top bottom design cup is rolled, and the cell bar size ensures stability during execution