[Efficient Queen Rearing]: The Queen bee Rearing Kit offers a straightforward and effective method for raising your own queen bees. Do not like other , this kit allows you to rear multiple queens without the need for larval grafting, providing a significant in beekeeping [Plastic Material]: Made from plastic, this Bee Laying Breeding Set is designed to withstand regular use while maintaining its functionality and durability over time [Compact Design]: With rearing box dimensions of 4.72inchx4.72inchx1.57inch, this Apiculture Beekeeping Grafting Set is compact yet comprehensive enough to meet your beekeeping needs without taking up excessive space in your apiary setup [Easy Use]: The Beekeeping Bee Grafting Kit is easy to use, no other professional skills or tools are needed [Comprehensive Kit Components]: The package includes essential tools such 1 breeding comb, 1 inserter, a roller holder, 50 smooth cell supports, 50 ribbed cell supports, 115 back cells, and 115 insertion units—everything you need for efficient queen rearing Specification: Rearing Box Size:?12cmx12cmx4cm/4.72inchx4.72inchx1.57inch Package Includes: 1 Breeding Comb 1 Inserter 1 Roller Holder 50 Smooth Cell Supports 50 Ribbed Cell Supports 115 Back Cell 115 Insertion Units Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.