Bulk Wooden Rulers: with 60 pack wooden rulers, you'll always have enough rulers at your disposal; Whether you're equipping a classroom or sharing with family and friends, this bulk supply ensures you're never short of a reliable measuring tool; It's suitable for classrooms, workshops, and home use, providing convenience and preparedness for any measuring task Hardwood Durability Material: crafted from sturdy hardwood, these 12-inch/30 cm wooden rulers promise long-lasting durability; The smooth ensures ease of use without any snags or splinters, making it an ideal choice for students, teachers, and professionals alike; The durability of the wooden material means it 't crack easily, giving you confidence in its extended service life Easy Integration into Binders: each ruler comes with a single metal edge and handy holes, making it easy to slide into a three-ring binder; This feature is incredibly convenient for students and professionals who need quick access to their measuring tools; No more fumbling through your backpack or desk; Your ruler is right where you need it, when you need it Dual Measurement Scales: equipped with both 1/16 inch standard and 30 cm metric scales, these wooden rulers offer versatility that suits a variety of needs; Switch between scales with ease, ideal for those who work across different measurement systems and require precision in their tasks; Whether for school projects or professional designs, accuracy is always within reach Diverse Applications: these rulers are indispensable for students, teachers, artists, architects, and engineers, serving as an essential measuring tool in settings; From classrooms to offices, and workshops to home projects, this ruler is versatile enough to handle any situation; Whatever your need, you can rely on this ruler to meet it Smooth for Effortless Use: Enjoy a hassle-free measurement experience with these smooth-surfaced wooden rulers.<b