Pentagonal, Hexagonal, Circular drawing tools

Product Description (English) This is a compact card-style drawing template designed to help users easily construct chemical structures and geometric shapes with precision. It includes a set of commonly used shapes for sketching molecular structures and diagrams, especially useful for students, engineers, and designers working with chemistry or technical illustrations. Features Hexagons (6-sided shapes) for drawing aromatic rings and molecular structures Pentagons (5-sided shapes) in three sizes: 14mm, 15mm, and 16mm Circles in two sizes: 14mm and 16mm diameter Credit-card-sized layout for easy carrying and storage Designed for quick and accurate hand-drawing of chemical diagrams and geometric layouts Use Cases Chemistry structure sketching (benzene rings, molecular frameworks, etc.) Educational use for students learning organic chemistry Technical sketching and concept design Quick drafting of repetitive geometric shapes Design Concept The template is optimized for portability and usa