Features Assorted Sizes: Contains 530pcs of 2:1 heat shrink tubing in various sizes, catering to a wide range of wire diameters, ensuring you have the right size for every project. Versatile Application: Ideal for garages, auto electricians, mechanics, and workshops, suitable for use in cars, motor homes, and other electrical applications, providing a versatile solution for various needs. Color Variety: Features mixed color heat shrink tubes in multiple sizes, offering a concise and clear selection for DIY projects, allowing for easy identification and organization of wires. Convenient Storage: Packed in a compact, re-able, and partitioned plastic case, providing easy storage and access, ensuring that your heat shrink tubes are neatly organized and always at hand. Daily Needs: With a total of 530pcs, this heat shrink tubing assortment can effectively meet your basic daily needs, ensuring you have an ample supply for multiple projects. Specification: Material: Polyolefin Color: Black, red, yellow, blue and green Shrinkage Rate: 2:1 Inner Diameter: 1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm Complete Shrink Diameter: 0.85mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm Min Shrink Temperature: +70°C Complete Shrink Temperature: Max +110°C Working Temperature: -55°C to +125°C Tensile Strength: 10.4Mpa Dielectric Strength: 15kV/mm Box Size: 13.1 x 20 x 3.6cm / 5.15 x 7.87 x 1.41" Weight: 223g(approx.) Content(Quantity x ID x Length): 80pcs x 1.5 x 45mm Yellow Color 80pcs x 2.0 x 45mm Blue Color 80pcs x 2.0 x 45mm Black Color 60pcs x 3.0 x 45mm Green Color 50pcs x 4.0 x 45mm Red Color 50pcs x 4.0 x 45mm Black Color 30pcs x 5.0 x 45mm Black Color 20pcs x 6.0 x 45mm Yellow Color 20pcs x 8.0 x 45mm Red Color 20pcs x 10.0 x 45mm Green Color 20pcs x 10.0 x 45mm Blue Color 20pcs x 10.0 x 45mm Black Color Package Includes: 530pcs x Heat Shrink Tubes Note: 1. Please allow 1-m error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List