Specification AgeRangeDescription : Adult Brand : FYYKXWD BulletPoint1 : 【DIY Materials】: All pieces is made of high grade material, smooth without any burrs, and sturdy for long term use. BulletPoint2 : 【Easy to Assembly】: Direct assembly, no need for other accessories, simple assembly. Made from metal and PP materials. BulletPoint3 : 【Physical Experiment Kits】Light reflection and refraction demonstrator is a physics optics experiment kit. It comes with a water tank to demonstrate the refraction of light in water, making learning more intuitive, interesting, and easy to understand. BulletPoint4 : 【Teaching Aids】: The physical optics experiment science kits is great for classroom project, simple and practical. BulletPoint5 : 【Classroom Teaching】This physical light reflection demonstrator model will be a great teaching material in classroom, which can help students understand the principles of light refraction. Color : One Color CpsiaCautionaryStatement : no_warning_applicable ExternallyAssignedProductIdentifier : 8258610090023 ExternallyAssignedProductIdentifier1 : 0717038742498 ExternallyAssignedProductIdentifier2 : 717038742498 ItemName : Reflection and Refraction Science Kits Physical Experiment Building Light Propagation Reflection Refraction Demonstrator ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-optics-kits Manufacturer : FYYKXWD ModelName : FYYKXWD ModelNumber : FYYKXWD NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : FYYKXWD ProductDescription : Description: - Physical Experiment KitsLight reflection and refraction demonstrator is a physics optics experiment kit. It comes with a water tank to demonstrate the refraction of light in water, making learning more intuitive, interesting, and easy to understand. - Classroom TeachingThis physical light reflection demonstrator model will be a great teaching material in classroom, which can help students understand the principles of light refraction. - DIY Materials: All pieces is made of high grade material, smooth without any burrs, and sturdy for long term use. - Easy to Assembly: Direct assembly, no need for other accessories, simple assembly. Made from metal and PP materials. - Teaching Aids: The physical optics experiment science kits is great for classroom project, simple and practical.