QUANTITY AND SIZE - You will receive 72 pieces of double sided wood ruler, each measuring 30 x 2.6cm/12 x 1 inch, they are standard 30cm scale. HIGH QUALITY WOOD - Our straight ruler is made of high quality wood, it has soft, smooth and burr-free surface, sturdy and durable construction, and accurate scale to meet the user's measurement needs. DUAL SCALE DESIGN - The straight ruler is available in two scales, 30cm and 12 inches, which allows you to switch between different scenarios, making your measurements more convenient. WIDE APPLICATIONS - 12 inch wooden ruler is suitable for office, home and so on, whether you are an artist, designer, engineer, this ruler is the perfect choice for accurate measurement. WORRY-FREE PURCHASE - If you have any dissatisfaction or feedback with 30cm wood ruler after receiving the product, you can contact us. We are dedicated to providing you a satisfactory shopping satisfaction., Weight: 2.094391489 pounds, Manufacturer: MUKCHAP