About This

• Teaching instrument--precise cuttings and wonderful detail design, offer reflections and color separation, excellent performance,teaching refracted prisms
• Physical demonstrator--it is for school teaching tool, learning display, and collectibles,laboratory equipment
• Triangular prisms--fine workmanship and creative appearance ensure its popularity and practicality,glass triangular-prism
• Light refraction triangular prisms--​​​let cultivate interest in learning and grades through practical exercises,reflection demonstrator
• Glass light spectrum tool--lightweight and compact, it is very convenient for you to carry, also, a great addition to your laboratory supplies,light spectrum tool