Lăng kính tam giác cho giảng dạy khúc xạ ánh sáng Vật lý/ làm đồ chơi

Specifications: Made of K9 faux crystal, durable and without any subtle defects. Education science microscopes optics learning, gift for children reflecting light to rainbow color. Optical prism is the essential equipment for kindergarten, elementary school science class, high school, high school, light scattering learning. Type: Optical Glass Prism Material: K9 Faux Crystal Features: Durable, Rainbow Color Light, Teaching Aids, Educational Toy Size: 5cm x 3cm/1.97" x 1.18", 8cm x 2.5cm/3.15" x 0.98", 10cm x 3cm/3.94" x 1.18", 15cm x 3cm/5.91" x 1.18", 18cm x 4cm/7.09" x 1.57" (Approx.) (Optional) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Optical Glass Prism #Lights #Optical #Rainbowcolorlight #Refractor #Spectrum #Teaching #Teachingaid #Teachingsupplie #Toy #Triangularprism