Here is the best line of came strips manufactured expressly for the stained glass industry. Packaged in handy individual coiled lengths for easy shipment and storage. Pieces measure 12 feet with a 5/32" channel. Face measures 3/16". Shipped already rolled and bagged.WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.”