Golden Ratio Viewer,Portable Fibonaccis Composition Views Finder,Photography Scale Viewing Tool,Credit Card Size

Features: Golden Ratio Finder. This clear ruler is especially designed for accurate drawing, creating golden section, architectural drawing, etc.

High Quality. Durable acrylic ruler, anti-break, wear resistant, waterproof, built to last.

Dimension Detail.Total size : 3.35x2.16inches. Thickness in 3mm (0.11''). Compact and portable.

Easy To Use.Clearly golden ratio linens printed on ruler, clear views.

Wide Application. Suitable for designers, architects, artist, engineers, drafting, drawing, painting, designing, etc.

Specifications: Material:Acrylic Color:Gold,Black Size:Approx.85mm/3.35''x55mm/2.16''x3mm/0.11''

Package Includes: 1x Golden Ratio Viewfinders

note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.