Description :       280Pcs Assortment 2 : 1 Halogen-Free Heat Shrink Tubing Tube Sleeving Wire Kit 9-Size 9-Color With Box A1      Specification :        Big collection of heat shrink tubing， 9 colors， 9 Specifications， 280pcs     9 Colors : Yellow， Blue， Black， Green， Red， Brown， Orange， Gray， White     Specifications : 9     Quantity : 280pcs     Material : Polyolefin     Shrinkage Ratio : 2 : 1     Total length : 45mm         Minimum Shrinkage Temp : +70 C     Full Shrinkage Temp : +110 C maximum     Operating Temperature : -55 C to + 125 C     Tensile strength : 10.4 Mpa     Dielectric strength : 15 kV\/mm     Flammability : Flame Retardant     Approvals : UL Approved          Package Includes :         40pcs x 1.0 x 45mm - Black(quantity x supplied internal diameter x single length)         40pcs x 1.5 x 45mm -Brown         40pcs x 2.0 x 45mm - Blue         30pcs x 3.0 x 45mm - Orange         25pcs x 5.0 x 45mm - Blue         25pcs x 5.0 x 45mm - Green         20pcs x 7.0 x 45mm - Gray         20pcs x 8.0 x 45mm - Black         10pcs x 10.0 x 45mm - White         10pcs x 12.0 x 45mm - Green         10pcs x 12.0 x 45mm - Yellow     10pcs x 12.0 x 45mm - Red   All comes in nice case for convenient use :)        Details Pictures :