Excellerations® Optical Prisms - Set of 3 Excellerations® Optical Prisms - Set of 3. Bringing a rainbow indoors will brighten anyone's day! Precision crafted acrylic prisms will help children discover the secrets of prismatic effects as they create multicolored rainbows and intricate kaleidoscope patterns.
- 2" right angle prism
- 2-1/2" 60 degree acrylic prism
- Big 6" prism
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