Item specifics: <br /><br />    Color: Black<br />    Length: 100mm<br />    This listing is for a factory boxed assortment of 53 100mm pieces of Black Dual-Wall Adhesive-Lined Heat Shrink Tubing.  <br />    This product has a 3:1 shrink ratio and is both UL &amp; CSA certified for up to 600V @125 Degree Centigrade.  <br />    Product is also RoHS Compliant.  <br />    The Compact translucent storage box with molded catch to prevent spillage as well as compartments labeled with size makes this a handy item for the Technician or Hobbyist work bench or van.<br /><br /><br />Contents are as follows:<br /><br />    16pcs  100mm lengths ?3.2mm<br />    12pcs  100mm lengths ?4.8mm    <br />    9pcs   100mm lengths  ?6.4mm <br />    5pcs   100mm lengths  ?9.5mm <br />    8pcs   100mm lengths  ?12.7mm<br />    3pcs   100mm lengths  ?19.1mm<br /><br /><br />Please note: All Tubing is measured I.D.(Inside diameter) when round.<br /><br />Package Included: <br /><br />    1x 53Pcs(6 Sizes) Dual-Wall 3:1 Black Adhesive Lined Heat Shrink Tubing<br />    1x Storage box