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1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll
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1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll

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From $8.55

Original: $28.49

-70%
1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll—

$28.49

$8.55

The Story

This 1" ID 2:1 heat shrink tubing features a flexible, thin-wall design engineered to insulate, protect, and organize 2/0–4/0 AWG wires. When heated, it reduces to half its diameter, delivering a tight, durable seal around heavy-gauge conductors in automotive, marine, and industrial power systems.

Specifications & Features

  • Shrink Ratio: 2:1
  • Pre-shrink Inner Diameter: 1"
  • Recovered Inner Diameter: 0.500"
  • Wire Compatibility: 2/0–4/0 AWG
  • Wall Type: Single wall, non-adhesive
  • Flexible and flame-retardant tubing for professional-grade high-current cable insulation
  • Available Colors: Black, Red, Blue, Yellow, Green, White, Clear
  • Ideal for heavy-gauge battery cables, starter wiring, and marine-grade electrical installs
1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 5

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 6

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 7

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 8

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 9

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 10

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 11

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 12

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 13

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 14

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 15

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 16

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 17

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 18

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 19

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 20

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 21

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 22

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 23

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 24

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 25

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 26

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 27

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 28

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 29

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 30

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 31

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 32

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 33

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 34

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 35

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 36

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 37

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 38

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 39

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 40

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 41

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 42

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 43

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 44

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 45

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 46

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 47

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 48

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 49

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 50

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 51

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 52

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 53

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 54

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 55

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

1" ID Heat Shrink Tubing - 2:1 Ratio - 25 ft or 50 ft Roll - Image 56

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

This 1" ID 2:1 heat shrink tubing features a flexible, thin-wall design engineered to insulate, protect, and organize 2/0–4/0 AWG wires. When heated, it reduces to half its diameter, delivering a tight, durable seal around heavy-gauge conductors in automotive, marine, and industrial power systems.

Specifications & Features

  • Shrink Ratio: 2:1
  • Pre-shrink Inner Diameter: 1"
  • Recovered Inner Diameter: 0.500"
  • Wire Compatibility: 2/0–4/0 AWG
  • Wall Type: Single wall, non-adhesive
  • Flexible and flame-retardant tubing for professional-grade high-current cable insulation
  • Available Colors: Black, Red, Blue, Yellow, Green, White, Clear
  • Ideal for heavy-gauge battery cables, starter wiring, and marine-grade electrical installs