This artist viewfinder is 5x3" size. Attach the color wheel chart, view catcher and grey scale cards directly to the lanyard.
Color Wheel Company Grey Scale Value Finder Card 4 x 6in Colour Matching
Colour Finder - Teaching Art - How to Use
Mm Sel Centering Dowel Gauge Set Wood Hole Finder
View Catcher Portable Artists Viewfinder Photo Viewfinder View Finder Card Tools
Scale Divider Proportional Scale Divider Drawing Tool for Artists Adjustable
