Description: MaterialEgg Candler is made of PP material, which is lightweight and strong.FunctionThe Candling Light Tester for Eggs provides clear visibility for checking the embryonic development of animals eggs and is equipped with a USB interface for easy use.FeaturesThe Wireless Egg Candler has a compact structure and is easy to operate during egg inspection.ApplicableThe Chargeable Egg Candler is suitable for holding chickens, ducks, geese, and other animals of different sizes.GiftAnimals Supply allows you to participate in the process, giving you a better experience. Suitable for those who want to start hatching chickens and ducks, and also a choice gift for children to observe experiments. Specification: Material: PP Size Chart: 16cmx3.6cm/6.30inchx1.42inch Package Includes: 1 USB Egg Candler 1 Power Box Note: Please allow slight errors of 1-2cm differences due to manual measurement.