Every ruler in our set is crafted from premium wood, resulting in a smooth, polished finish. This choice of material not only adds a classic touch but also ensures a sturdy and durable product that remains resistant to bending and wear over time. Our 12″ rulers are not only functional but also adaptable. This ensures precise measurements for tasks such as drafting, drawing, and sizing objects, making them exceptionally dependable for both professional and academic applications. The rulers are perfect for use in a wide range of settings, including classrooms, offices, and studios, ensuring that precise measurements are readily available whenever you require them. Wooden ruler support customized logo, logo process for silkscreen. The prices for 23000pcs or over are based on ocean shipments.