Classic 6" / 15cm ruler, now made safer with Shatter-Resistant material! Unlike standard rulers that create dangerous shards of plastic when bent or broken, our Shatter-Resistant material is much safer if the ruler is broken, making it ideal for young students Translucent body means you can easily see what you are measuring for better accuracy Integrated hang hole make this ruler easy to transport and store! Metric & Inch graduations are printed clearly on the ruler