Description Heat shrink tubing, made of high-quality materials, and can be used for a long time. Heat shrink tubes play the role of insulation and beautification. They can be used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc. Features -Color: As Shown. -Material: Polyolefin. -Size: About 4.50X0.15X0.15cm/1.77X0.06X0.06in. - Manufactured with premium materials, and practical enough to use. - All into the most common sizes you'll need, which makes your work a lot faster. - Professional and practical design with beautiful appearance, easy to carry and use. - High-quality heat shrink tubing, wear resistant, not easy to deform and in use. - Very suitable for professional maintenance and home DIY work. Specification: Type Size: 1.5 x 45mm; 2.0 x 45mm; 3.0 x 45mm; 4.0 x 45mm; 5.0 x 45mm; 6.0 x 45mm; 8.0 x 45mm; 10.0 x 45mm. Shrinkage rate: 2:1 (provided that the maximum diameter is reduced by 1/2). Minimum shrink temperature: + 70°C. Full shrinkage temperature: +110°C maximum. Working temperature: -55°C + 125°C. Tensile strength: 10.4 Mpa. Insulation strength: 15 kV/mm. Manufactured with premium materials, and practical enough to use. All into the most common sizes you'll need, which makes your work a lot faster. Professional and practical design with beautiful appearance, easy to carry and use. High-quality heat shrink tubing, wear resistant, not easy to deform and in use. Very suitable for professional maintenance and home DIY work.