Our heat shrink tube is made from high-grade PE materials, durable, flexible, tensile, flame-resistant and highly shrinkable. Including total 127pcs of 7 different sizes (2mm x 40mm/0.08in 1.57in, 2.5mm x 40mm/0.1in x 1.57in, 3.5mm x 40mm/0.14in x 1.57in, 5mm x 40mm/0.2in x 1.57in, 7mm x 80mm/0.28in x 3.15in, 10mm x 80mm/0.39in x 3.15in, 13mm x 85mm/0.51in x 3.35in), with which you don’t have to always worry about the run out of heat shrink tube, and meantime your various needs can be met. And its 2:1 shrinkage ratio (that means it will shrink to 1/2 of its supplied diameter), our heat shrink can be widely used to repair most damaged cable jackets, protect bundled wires and metal tubes and various electrical applications. Durable and Reliable: Made from high-grade PE materials, our heat shrink tube has great durability, flexibility, tensile strength, flame resistance, and shrink-ability. 7 Sizes to Meet Your Needs: Our heat shrink tube set includes total 127pcs of 7 different sizes (2mm x 40mm/0.08in 1.57in, 2.5mm x 40mm/0.1in x 1.57in, 3.5mm x 40mm/0.14in x 1.57in, 5mm x 40mm/0.2in x 1.57in, 7mm x 80mm/0.28in x 3.15in, 10mm x 80mm/0.39in x 3.15in, 13mm x 85mm/0.51in x 3.35in), with which you can use different size to meet your different needs. Wide Application: Coming with a 2:1 shrinkage ratio (that means it will shrink to 1/2 of its supplied diameter), our heat shrink can be widely used to repair most damaged cable jackets, protect bundled wires and metal tubes and various electrical applications. Easy to Use: Just insert the wires to the heat shrink tube and then use the heat gun or lighter to shrink the tube. Convenient to Organize: Owning a clear and durable organizing box with 7 separate compartments, with which you can organize the 7-sized heat shrink tube conveniently and orderly. Brand: Fresh Fab Finds Product Type: Heat Shrink Tube Material: PE Quantity: 127Pcs Shrinkage Ratio: 2: 1 Dielectric Strength: 15kV/mm Tensile Strength: 10.4Mpa Operating Temperature: -55°C to 125°C Minimum Shrinkage Temperature: 70° Full Shrinkage Temperature: 110°Maximum Flammability: Flame Retardant. Cutting method: Scissors or Sharp Knife Item Size: Heat Shrink Tube: 2mm/0.08in x 40mm/1.57in (Internal Diameter x Length), 2.5mm/0.1in x 40mm/1.57in (ID x L), 3.5mm/0.14in x 40mm/1.57in (ID x L), 5mm/0.2in x 40mm/1.57in (ID x L), 7mm/0.28in x 80mm/3.15in (ID x L), 10mm/0.39in x 80mm/3.15in (ID x L), 13mm/0.51in x 85mm/3.35in (ID x L) Organizing Box: 28.5cm x 13cm x 2.5cm/11.22in x 5.12in x 0.98in (L x W x H) Item Weight: 165g/0.35lbs Packaging Size: 28.5cm x 13cm x 2.5cm/11.22in x 5.12in x 0.98in (L x W x H) Packaging Weight: 168g/0.37lbs 127 x Heat Shrink Tubes (30pcs of 2mm x 40mm, 25pcs of 2.5mm x 40mm, 20pcs of 3.5mm x 40mm, 20pcs of 5mm x 40mm, 16pcs of 7mm x 80mm, 8pcs of 10mm x 80mm, 8pcs of 13mm x 85mm) 1 x Organizing Box