Features: Made of high-quality materials, sturdy and durable. This is a must-have practical tool for beekeepers. This queen bee rearing equipment set is used for laying eggs and raising queen bees. You can simply place it on the bottom of the beehive frame for easy use. It is not easy to break or age, does not contain drugs, is non-toxic, lightweight, and harmless to bees. This is a very useful beekeeping equipment tool that can help you better breed and manage bees. It is simple and can produce prolific and reliable results. Package Includes: Material: Plastic Color: As shown Hatchery Box Dimensions: (L * W * H) Approximately 14.7 * 13 * 3.2 cm / 5.79 * 5.12 * 1.26 inches Protective Cover Dimensions: (L * Diameter) Approximately. 7.5*2.5cm/2.95*0.98in Honeycomb Cup Dimensions (Height*Diameter) 0.5*0.4cm/0.19*0.16in Package Includes: 1 * Incubator Box, 20 * Protective Cover, 121 * Honeycomb Cup or 131 * Honeycomb Cup 1. Made of high-quality materials, durable and sturdy. 2. An essential and practical tool for beekeepers. 3. This queen bee rearing equipment is used for laying eggs and raising queen bees. 4. Simply place it on the bottom of the beehive frame for easy use. 5. Resistant to breakage and aging, non-toxic, lightweight, and harmless to bees.