* Mr. Pen brass bookmark ruler combines functionality and elegance, serving as both a ruler and a stylish bookmark. * This dual-purpose tool features measurement units in both inches (6") and centimeters (15cm), providing versatility for various tasks. * Crafted from high-quality brass, this ruler is durable, ensuring long-lasting use without easily bending or breaking. * The sleek design makes it perfect for slipping into books, journals, or planners, keeping your place while providing a handy measuring tool. * Ideal for students, professionals, and anyone who loves to read, this brass bookmark ruler adds a touch of sophistication to your stationery collection.