
Most orders ship same day
if placed by 12PM EST
This set contains seven acrylic prisms, each 0.5" (approximately 13mm) thick. Prisms are stored inside a polished wooden box. Contains 2x3" rectangle, 3" diameter semi-circle, 3" equilateral triangle, 45-45-90 triangle with 3" hypotenuse, 30-60-90 triangle with 3" hypotenuse, 3" double concave with 3" inner radius, and 3" double convex with 3" outer radius. Great set for demonstrating the reflecting, refracting, and scattering properties of light.