Toy Science Right Angle Prism

Discover the science behind light with the Toy Science Right Angle Prism. Each peggable blister packet includes 1 tiny acrylic right-angle prism. Measures 2.5 inches long. Each clear, triangular prism is small enough to hold in kids' hands and use to create colorful optical prismatic effects. A simple but classic science item, this right-angle prism is a popular item year-round.