Description:A variety of different specifications make it possible to meet different work requirements. High quality and exquisite workmanship make it waterproof and insulated.The equipped box allows you to carry and store it more conveniently. And the large number allows you to use it for a long time.Made of high quality polyolefin material, it is durable and easy to use.The Length of the storage box is 29.5cm, the width is 13.5cm and the height is 2.5cm.It is suitable for protecting the cable, wire, electronic components, etc.Item Name: Heat Shrink TubeMaterial: PolyolefinQuantity: 280PcsTensile Strength: 10.4 MpaDielectric Strength: 15 kV/mmFlammability: Flame RetardantCutting Method: Scissors or Sharp CutterFeatures: Waterproof, Insulation, Wear-resistantMinimum Shrink Temperature: +70 Degree CelsiusFull Shrinkage Temperature: +110 Degree Celsius MaximumOperating Temperature: -55 Degree Celsius-125 Degree CelsiusShrinkage Rate: 2: 1 (Shrink The Maximum to 1/2 of Its Supply Diameter)Size Details: Box Size: 29.5cm x 13.5cm x 2.5cm/11.61" x 5.31" x 0.98" (Approx.)1.0: Inner Diameter: 0.1cm/0.04", Fully Retracted Inner Diameter: 0.05cm/0.02", Length: 4.5cm/1.77" (Approx.)2.0: Inner Diameter: 0.2cm/0.08", Fully Retracted Inner Diameter: 0.1cm/0.04", Length: 4.5cm/1.77" (Approx.)3.0: Inner Diameter: 0.3cm/0.12", Fully Retracted Inner Diameter: 0.15cm/0.06", Length: 4.5cm/1.77" (Approx.)4.0: Inner Diameter: 0.4cm/0.16", Fully Retracted Inner Diameter: 0.2cm/0.08", Length: 4.5cm/1.77" (Approx.)5.0: Inner Diameter: 0.5cm/0.2", Fully Retracted Inner Diameter: 0.25cm/0.1", Length: 4.5cm/1.77" (Approx.)6.0: Inner Diameter: 0.6cm/0.24, Fully Retracted Inner Diameter: 0.3cm/0.12", Length: 4.5cm/1.77" (Approx.)8.0: Inner Diameter: 0.8cm/0.31, Fully Retracted Inner Diameter: 0.4cm/0.16", Length: 4.5cm/1.77" (Approx.)10.0: Inner Diameter: 1cm/0.39", Fully Retracted Inner Diameter: 0.5cm/0.2", Length: 4.5cm/1.77" (Approx.)Notes:The quantity is about 280pcs, due to manual calculation, the quantity might has 1-5pcs more or less, hope you can understand, thank you.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Plastic Box40 x 1.0 x 45mm Yellow40 x 2.0 x 45mm Blue40 x 2.0 x 45mm Black30 x 3.0 x 45mm Green25 x 4.0 x 45mm Red25 x 4.0 x 45mm Black20 x 5.0 x 45mm Black20 x 6.0 x 45mm Yellow10 x 8.0 x 45mm Red10 x 10.0 x 45mm Green10 x 10.0 x 45mm Blue10 x 10.0 x 45mm Black