Uchida plastic triangular scales, set of two: 30cm and 5cm. Ideal for drafting and measurement. Originally for architectural design, but I used them for mechanical design. - Sizes: Triangular scales with different scales (1/100, 1/200, 1/300, 1/400, 1/500, 1/600) - Color: White body * Slightly discolored due to aging. - Features: Triangular shape, integrating six different scales. - Uses: Usable for drafting and measurement in architectural and mechanical design. - Material: Plastic * Packaging: Yu-packet Post * A transparent case (partially cracked) can be included, but it will be 60 size, increasing the shipping cost by ¥530. Please comment beforehand if you need it. I will list the case only for ¥500, so please purchase it with "bundle". Thank you for viewing.