Elevate your organizational game with this versatile ruler with holes for binder! Crafted from durable PVC material, this ingenious page marker and snap-in bookmark ruler is designed to seamlessly integrate with A5/A6 size 6-hole notebooks. Its clear and black color scheme adds a sleek touch to your workspace or study area. Featuring precise measurement markings, this ruler ensures accurate measurements for all your projects. Whether you're a student, professional, or avid note-taker, this multifunctional tool is an essential addition to your stationery collection. Keep your notes and documents neatly organized while having a handy ruler within reach. Upgrade your productivity and efficiency with this measuring tools set today!