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 set contains the most popular 2:1 heat shrink tube of 8 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. Comes in several plastic bags and assorted by size for easy storage and access. Total 328pcs heat shrink tubes can meet you basic daily needs. Specifications: Material: PE Color: Black, red, yellow, blue and green Shrinkage Rate: 2:1 Max Temperature:125°C Dielectric Strength : 0.6KV Weight: 97g(approx.) Content(Quantity x ID x Length): 120pcs x 1.0 x 40mm 60pcs x 2.0 x 40mm 32pcs x 3.0 x 40mm 32pcs x 4.0 x 40mm 32pcs x 6.0 x 40mm 20pcs x 8.0 x 80mm 16pcs x 10.0 x 80mm 16pcs x 14.0 x 80mm Package Includes: 328pcs 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.