This observation box kit is great for children. It provides a hands-on experience for children to learn about the growth process of . The magnifying observation box allows for easy observation, and led light enhance the observation experience, allowing children to see the intricate details of . Features - Color: Assorted color -Material:ABS, PMMA - Size: 25.00X13.00X12.50cm/9.82X5.11X4.91in - Power supply: 2 x AAA batteries(Not included). -Observation box kit encourages children to actively participate in the breeding process. - observation box, allowing children to focus on observing and learning about . -Observation box with a magnifying lens, allowing children to see the details of . -The observation box with led light improves visibility of , making it easier for children to observe. -Suitable for nature exploration, this magnifier box kit provides a fun and engaging way for children. Package list: 1 x Cather Box 1 x Clip 1 x screwdriver 1 1 x tray