- 2mm Crystal Clear Acrylic makes it nearly unbreakable
- Size of a Credit Card - fits in any wallet or camera bag
- Compact & Lightweight Design
- Great Outdoor Activity for Kids; No More Screen Time; a great composition aid for photographers & artists
- Golden Ratio Viewer / Fibonacci Rule / Fibonacci Sequence / Golden Mean / Golden Spiral / Golden Section Finder
- ⭐ A small American owned and operated business.