DescriptionThese are simple coal and coal carbonization specimen that is suitable for a school teaching tool. With plastic material, delicate for display and learning. Useful as teaching samples for teachers to let kids know more about science experiments.Features-Color: As Shown.-Material: Plastic. -Size: About 22.00X16.50X2.50cm/ 8.65X6.48X0.98in. - Can be an educational tool for kids, making children full of curiosity, stimulating children's interest in learning and curiosity. -The dry distillation specimen can wonderful teaching and display tool for elementary school, middle and high school. -It can be used not only as teaching props, but also as exquisite decorative ornaments, which is very practical and unique. -And suitable for the popularization of scientific knowledge for student study tool. -The exquisite appearance will provide you with good visual enjoyment.
