560pcs heat shrink tubing 2:1, eventronic electrical wire cable wrap assortment electric insulation heat shrink tube kit with box(5 colors/12 sizes) eventronic ***for best results, please use a hot air gun until it reduces in size.<br><br><br> <b>package:</b><br><br> (quantity x internal diameter x single length)<br> 90pcs x 1.0mm x 45mm black<br> 70pcs x 1.5mm x 45mm red<br> 80pcs x 2.0mm x 45mm yellow<br> 70pcs x 2.5mm x 45mm green<br> 50pcs x 3.0mm x 45mm black<br> 45pcs x 3.5mm x 45mm blue<br> 45pcs x 4.0mm x 45mm red<br> 20pcs x 5.0mm x 45mm blue<br> 20pcs x 6.0mm x 45mm blue<br> 25pcs x 7.0mm x 45mm red<br> 25pcs x 10.0mm x 45mm black<br> 20pcs x 13.0mm x 45mm black<br><br><br> <b>note:</b><br><br> minimum shrinkage temp: +70°c<br> full shrinkage temp: +110°c maximum<br> operating temperature: -55°c to + 125°c<br> tensile strength:10.4mpa<br> dielectric strength: 15 kv / mm <br> flammability: flame retardant <br> cutting method: scissors or sharp knife <br><br><br>