Description This item is well made of premium wood material for durable and practical use. These rulers can be applied for home and office using, school students and teachers. Scales are very clear and accurate, and it is able to be used for a long time. No edges, easy to store. Feature - Color: Wood Color. - Material: Wood. - Size: About 30cm(Length). - Made of quality material, it is sturdy and wear resistant. - There is precision scale on the ruler, high accuracy. - Double measuring scale mark, easy to measure. - No edges, easy to store. - Suitable for home, office using, especially for school students and teachers. - Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you!Package list: 30 x ruler