okwish Universal Rectangular Patchwork Ruler Golden Ratio Viewer New Acrylic Portable Transparent Industrial Measurement Tools

Features 1. Portable golden section finder which is a pocket sized gazing device can be used to locate the proportional perfection in your surroundings. 2. This golden section viewer has many clear auxiliary line on the transparent body allowing you to find exactly the golden ratio of the items. 3. Made of acrylic material this golden ratio viewer is durable to use. 4. The length of the golden ratio viewer is 7cm the width is 4.33cm and the height is 0.2cm. 5. Historically artists designers and architects have used the golden section as a means of defining beauty in a theoretical rather than intuitive way. Specification Material: Acrylic Color: Transparent Size: 7×4.33×0.2cm Weight: 60g Package Include: 1× Golden Ratio Ruler