Made with easier-to-read lines and finer markings for accurate measuring, this ruler is perfect to use with Not Your Grandmother's Log Cabin, 2nd Edition. If you only want one ruler that can measure and cut almost any size and is easy to handle, this is the one. Replaces the TRI010. WARNING: This product can expose you to chemicals including DEHP, which is known in the state of California, to cause cancer. For more information, go to www.P65Warnings.ca.gov.