This school kit accommodates everything you could need in one place. Keep essentials handy in this bright, bold pouch. It features a zippered closure, and clear front and back for easy viewing of contents. Included in the kit is: 3 round pencils, 1 white stick pen, 1 6" plastic clear ruler, 1 white Jumbo Eraser, and 1 white pencil sharpener. Great for academic settings, architectural firms and surveying companies. Features binder holes compatible with several different binder sizes. Product is made of Translucent PVC. Product is 6.25"H x 9.25"W in size. CPSIA compliant. These rulers are made for general and promotional purposes. While they can help with basic measuring, they're not designed for high-precision needs like medical, laboratory, or technical use.