Description:  
30cm Flexible Plastic Ruler Measuring Gauge Ruler Technical Curve

Features:
 1. Flexible、 quickly adjusts from one form to another.2. Built-in high precision ruler bar.3. Metric and Imperial use front and back、 on two floors with ink tank well、 easy to use.4. Perfect for measuring and Drawing curves.5. Practical and durable、 make your design work.6. Widely use in painting art、 engineering、 design、 apparel and other industries. Specifications:
 Material: Polypropylene (PP) + Polyvinyl chloride (PVC) + AlloyColor: Blue !#!amp!*! WhiteLength: 30 cm/11.81 inch Package includes:
 1 x Curved ruler Details pictures: