<https://www.franklinartglass.com/product/bullseye-steel-blue-transparent-stringer/#product>
<http://schema.org/description>
"1mm Stringer - 90 COE\r\n(001406-0107)\r\n\r\nBullseye 1mm stringers measure 0.7 to 1.2mm in diameter and are approximately .5\" shorter than the tubes in which they are packaged. They are packaged in clear plastic tubes .75\" in diameter and 18\" long containing approximately 123 pieces."
<https://www.franklinartglass.com/product/bullseye-steel-blue-transparent-stringer/>