1、Assorted box contains the most popular 2:1 heat shrink tube of multi-sizes 2、Ideal for garages, auto electricians, mechanics, workshops etc. Suitable for cars, motor homes etc 3、Comes mixed colors heat shrink tubes and multiple sizes, concise and clear, good for DIY 4、Packed in a compact, re-sealable and partitioned plastic case for easy storage and access 5、Total 530pcs heat shrink tubes can meet you basic daily needs Description: Eco-friendly heat shrinkable tube does not produce toxic and harmful substances. It is widely used in wire connection, and has many advantages of flame retardant, insulation, environmental protection, soft, shrinking fast, stable performance, etc. Features: Assorted box contains the most popular 2:1 heat shrink tube of multi-sizes. Ideal for garages, auto electricians, mechanics, workshops etc. Suitable for cars, motor homes etc. Comes mixed colors heat shrink tubes and multiple sizes, concise and clear, good for DIY. Packed in a compact, re-sealable and partitioned plastic case for easy storage and access. Total 530pcs heat shrink tubes can meet you basic daily needs. Specifications: 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 1-3mm 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.