Description Unleash curiosity with this handheld periscope crafted from durable yellow plastic, ideal for children’s science craft kit. It allows kids to explore mirror reflection learning toy concepts while assembling the physics optics experiment tool, making it ideal for both classroom science supplies and at-home STEM science experiment kit activities. Features -Color:Yellow -Material:Plastic -Size:22.30X5.00X4.00cm/8.76X1.97X1.57in -Encourages scientific exploration: featuring a handheld periscope design, this toddler science experiment kit inspires curiosity in children through interactive physics optics experiment activities -Hands-on learning experience: kids can build their own periscope with the diy periscope kit, enhancing their understanding of mirror reflection learning toy concepts by direct assembly and observation -Versatile application settings: ideal as classroom science supplies or homeschool stem kit, this science experiment set can be used for school lab equipment for kids or fun home experiments -Durable materials for repeated use: crafted from sturdy yellow plastic, the adjustable periscope withstands frequent use as a reliable physics experiment toy for children’s ongoing science fair project kit needs -Clear optical results: each physics optical experiment set is designed with precision optics teaching aid features, ensuring a crisp view for young explorers and effective optical learning toy demonstrationsPackage list: 3 x handmade periscope