Features 1、Heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, high temperature resistance. 2、High quality shrinkage, shrink ratio for these heat shrink tubes is 6mm/0.24in to 3mm/0.12in( 2: 1 ). 3、Processed from high‑quality polymers, with good performance and better protection of data lines. 4、You just have to cover the bare wire part with these tubes, heat with soldering iron or even hair dryer (hot enough), the tube will shrink to protect the wires and give professional look of repair work. 5、The most popular small size product with a total of 42pcs, assorted with different colors, can meet your different needs. Specification Conditon: 100% Brand New Item Type: Heat Shrink Tube Material: PEX Color: As Pictures Shown Shrinkage Ratio: Approx. 6mm/0.24in to 3mm/0.12in( 2: 1 ) Temperature Resistance: 125℃ Package List 42 x Heat Shrink Tube