Features:
-Heat shrink tubing is made of polyolefin which ensures the heat shrink wrap 2:1 retraction ratio and the electrical isolation.
-This heat shrink cable sleeve is very easy to use and shrink, just wrap your target wire and shrink it with small hot air blower, small flame blowtorch, cigarette lighter, hot air gun or even hair dryer or soldering iron.
-With the compact design and wear-resistant function, the heat shrink connector can be used in many places. Such as broken wires, electrical insulation, mechanical protection, wire bandwidth, wire connection, wire ends process, wire / cable junctions, daily repairs, etc.
-Convenient to Storage: Packing with the transparent plastic box which makes the convenient storage of the shrink wrap tubing. Also separated by plastic plates makes it is easy for you to classify the different specifications of the tubes.
-Yellow, green, blue, black, red total 5 colours 750PCS electrical heat shrink tubes with 12 types of different diameters of 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 10mm, 13mm and 45mm long for each.

Specifications:
-Material: PVC Polyolefin
-Retraction Ratio: 2:1
-Minimum Shrinkage Temp: 84-degree c
-Full Shrinkage Temp: 120-degree c
-Operating Temperature: -55 -degree C to plus 125-degree c
-Tensile strength:10.4Mpa
-Dielectric strength: 15KV, mm
-Manufacturing Specifications: ISO9001
-Flammability: Flame Retardant
-Supplied format round or flat : Product is supplied flat
-Cutting method: Scissors or Sharp Knife

Package Inclusions:
-Black 1.0 x 45mm 180 
-Red 1.5 x 45mm 145 
-Yellow 2.0 x 45mm 100 
-Green 2.5 x 45mm 70 
-Black 3.0 x 45mm 50 
-Blue 3.5 x 45mm 40 
-Red 4.0 x 45mm 40 
-Blue 5.0 x 45mm 30 
-Blue 6.0 x 45mm 20 
-Red 7.0 x 45mm 25 
-Black 10.0 x 45mm 25 
-Black 13.0 x 45mm 25 

Notes:
-Actual colors may vary due to computer monitors displaying colors differently.
-Due to the nature of the manufacturing process and manual measurement, product sizing