TickiT Optical Prism Set - Science Kit for 6+ with 10 x 25mm Thick Prisms

• Set of 10 clear prisms ideal for learning about light difraction within science
• Each prism is chunky at 25mm in size
• Understanding the World - light
• Understanding the World - technology
• Communication & Language - reasoning

The set contains ten 25mm-thick optical acrylic prisms: - Equilateral triangle 75 mm sides - Equilateral triangle 57 mm sides - Isosceles 90º - 71 mm hypotenuse - Scalene 90º 78 mm hypotenuse - Rectangle 75 mm x 50 mm - Semicircular 75 mm - Biconvex 75 mm - Biconcave 75 mm - Plano - convex 75 mm - Plano - concave 75 mm