Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Right Angle Prism Save Liquid error (product-badge line 32): -Infinity% $7.00 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available This simple but timeless science toy that explores light physics. Create colorful optical prismatic effects with this acrylic right angle prism. Measures 2½" long.