560PCS Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit with Box(5 colors/12 Sizes) 560pcs Size:560pcs blue and yellow indicate different

blue and yellow indicate different gauge size of electrical connectors for easy identification when using

- The pitch and spiral angle of the fine thread is smaller

and the3D printer tubing is suitable for 1

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so you can get a smooth and clean round cut

560PCS Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit with Box(5 colors/12 Sizes) 560pcs Size:560pcs blue and yellow indicate different560PCS Heat Shrink Tubing 2: 1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit with Box(5 colors 12 Sizes) .. 300Pcs 3: 1 Heat Shrink Tubing Kit 200 Pcs Heat Shrink Butt Connectors Terminals 300 Pcs Heat Shrink Wire Connectors Waterproof 810 Pcs Heat Shrink Wire Connectors Waterproof 1200 Pcs Electrical Crimp Connectors 200Pcs 3: 1 Heat Shrink Tubing Kit Quantity 300 200 200 Types heat shrink tubes butt