item type: straight ruler size: 15cm(5.91in)/20cm(7.87in)/30cm(11.81in) material: arcylic color: as shown package: 1pcs straight ruler 1. please note the photo does not show actual size, please refer to description for size details. 2. please allowed 1-3mm(0.04-0.12in) differences due to manual measurement, thanks. 3. due to the difference between different monitors, the picture may not reflect the actual color of the item. 4. due to the light and screen setting difference, the item's color may be slightly different from the pictures.