Features: Brand Proportional dividers are accurate, pocket-sized, and require no special electronics, making them popular tools in various fields Proportional dividers allow architects and artists to transfer different measurements onto paper while maintaining consistent proportions Made of durable plastic, the proportional scale divider withstands regular use and handling This easy-to-use tool helps improve drawing accuracy Proportional dividers enable you to transfer subject matter onto canvas or paper Specifications: Material: Plastic Size: 26 x 1.8 cm / 10.23 x 0.70 inches Note: Please allow 0–1 mm error due to manual measurement. Ensure you are comfortable with this before ordering Package includes: 1 x Multifunctional Drawing Ruler