Package Includes: Rulers set includes 3 rulers of varying lengths: 6 inches, 8 inches, and 12 inches, providing versatility for all your measuring needs.  Wooden ruler: Made of high quality natural wood, BPA free. very tough and not easy to bend, with smooth surface, wood material won't split, allows a long serve life.  Double-Side Ruler: Wooden ruler with dual side measuring features sharp delineated numerals and graduations with an imperial scale in 1/16" and metric.   Accurate Scales: Straightedge with double bevel design makes it more convenient to read the scale, markings ensure that you can quickly and accurately measure, whether you're working on detailed projects or everyday tasks.  Wide applications: wooden rulers are suitable for home, office using and DIY enthusiasts, especially for school students and teachers, also can be applied for experiments and crafts, this ruler set offers convenience for a wide range of applications