Suitable for electrical insulation, wire bundling, color coding, mechanical protection etc. Comes with 560pcs heat shrink tubes, 5 colors, 12 specifications, satisfying your different needs. It performs environment friendly, flexible flame retardant, quick shrink and stable characteristics. Item Name: Heat Shrink Tube Minimum Shrinkage Temp: +70℃ Full Shrinkage Temp: +110℃ Maximum Operating Temperature: -55℃ to + 125℃ Tensile Strength: 10.4Mpa Dielectric Strength: 15kV/ mm : Flame Retardant Cutting Method: Scissors, Knife Features: Protection, Extra Use, Multiple Uses Size: 90Pcs Black: 1mm x 45mm/0.39 inch x 17.72 inch (.) 70Pcs Red: 1.5mm x 45mm/0.59 inch x 17.72 inch (.) 70Pcs Yellow: 2mm x 45mm/0.79 inch x 17.72 inch (.) 50Pcs Green: 3.5mm x 45mm/1.38 inch x 17.72 inch (.) 50Pcs Black: 4mm x 45mm/1.57 inch x 17.72 inch (.) 50Pcs Blue: 2.5mm x 45mm/0.98 inch x 17.72 inch (.) 50Pcs Red: 4mm x 45mm/1.57 inch x 17.72 inch (.) 30Pcs Blue: 5mm x 45mm/1.97 inch x 17.72 inch (.) 30Pcs Blue: 6mm x 45mm/2.36 inch x 17.72 inch (.) 25Pcs Red: 7mm x 45mm/2.76 inch x 17.72 inch (.) 25Pcs Black: 10mm x 45mm/3.94 inch x 17.72 inch (.) 20Pcs Black: 13mm x 45mm/5.12 inch x 17.72 inch (.) Material:ABS+ metal colour:Green + blue + yellow + red + black Package Contents: 1 * Heat Shrink Tubing Kit Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 560Pcs Heat Shrink Tubing Insulation Tube Car Electrical Cable 560Pcs Heat Shrink Tubing Insulation Shrinkable Tube Car Assorted Electrical Cable Suitable for electrical insulation, wire bundling, color coding, mechanical protection etc. Comes with 560pcs heat shrink tubes, 5 colors, 12 specifications, satisfying your different needs. It performs environment friendly, flexible flame retardant, quick shrink and stable characteristics. Suitable for electrical insulation, wire bundling, color coding, mechanical protection etc.