- Material: Made of high quality Aluminum Alloy, durable and long service life.<br> - Egg Candler: LED Light Egg Candler Tester for checking egg development, let you get first hand understanding of embryonic development process.<br> - Easy to Use: Lightweight and portable design, easy to use and carry.<br> - Battery Powered: Operated by 3x AAA batteries (not included), just turn on the switch use, bright enough but won't affect development.<br> - Application: Egg Candling Lamp is suitable for hatching eggs, but also for school students to learn the process of experimental Incubator.<br> <br> Specification:<br> - Material: Aluminum Alloy<br> Size Chart:<br> 10.3cmx3.7cmx3.7cm/4.06inchx1.46inchx1.46inch<br> <br> <br> Package Includes:<br> 1 Egg Candler<br> <br> Note:<br> 1. Please allow slightly error due to manual measurement.<br> 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> 3. Wish you a wonderful on line shopping!