ITEM NAME:70x 5 Sizes Assorted 2:1 Heat Shrink Tubing Tube Wrap Sleeve Wire Cable Kit Description: - Heat shrinkable wiring color heat shrinkable sleeve to preserve the line. - Constructed of environmental protection materials, good shrinkage, stability and better protection of the line. - Insulating flame retardant heat-shrinkable tube and thickening pipe sleeve - Coming seven colors tubes,good tools for repairing the line are rich and suitable for different sizes. - Mobile phone headsets and other line repair tools. Specification: - Material: Polyolefins - Product model: pj-3246. - Shrinkage ratio: 2:1 - Products inside diameter: - HP - HST ÃŽ ¦ 1.0mm - HP - HST Ã ¤ 1.6mm - HP - HST Ã ¤ 2.4mm - HP - HST Ã ¤ 3.2mm - HP - HST Ã ¤ 4.8mm Size Chart: Size: 270x90x40mm/10.63x3.54x1.57inch Package Included: 70 Pieces Heat Shrink Tubes Note: Please allow some difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.70 Pieces Heat Shrink Tubes. - Heat shrinkable wiring color heat shrinkable sleeve to preserve the line. - Coming seven colors tubes,good tools for repairing the line are rich and suitable for different sizes.