GB Specification: Product NameInsulated heat shrinkable tubing ColorYellow,Black,Red,Green,Blue Material: Material: PE Shrinkage ratio: 2:1 (the maximum shrinkage can reach 1/2 of its supply diameter) Minimum shrinkage temperature: 84C Full shrinkage temperature: 120C Operating temperature: -55C to +125C Tensile strength: 10.4 Mpa Dielectric strength: 15 KV Product Number: G852 Size: 127Pcs Black Kit Quantity - Diameter x Length (Color) 30pcs - 2.0 x 40mm (Black) 25pcs - 2.5 x 40mm (Black) 20pcs - 3.5 x 40mm (Black) 20pcs - 5.0 x 40mm (Black) 16pcs - 7.0 x 80mm (Black) 8pcs - 10.0 x 80mm (Black) 8pcs - 13.0 x 85mm (Black) 164Pcs Kit: Quantity - Diameter x Length (Color) 60pcs - 1.0 x 40mm (Yellow,Black,Red,Green) 32pcs - 2.0 x 40mm (Yellow,Black,Red,Green) 16pcs - 3.0 x 40mm (Yellow,Black,Red,Green) 16pcs - 4.0 x 40mm (Yellow,Black,Red,Green) 16pcs - 6.0 x 40mm (Yellow,Black,Red,Green) 12pcs - 8.0 x 80:mm (Yellow,Black,Red,Green) 8pcs - 10.0 x 80mm (Yellow,Black,Red,Green) 8pcs - 14.0 x 80mm (Yellow,Black,Red,Green) 328Pcs Kit: Quantity - Diameter x Length (Color) 120pcs - 1.0 x 40mm (Yellow,Black,Red,Green) 60pcs - 2.0 x 40mm (Yellow,Black,Red,Blue) 32pcs - 3.0 x 40mm (Yellow,Black,Red,Green) 32pcs - 4.0 x 40mm (Yellow,Black,Red,Blue) 32pcs - 6.0 x 40mm (Yellow,Black,Red,Green) 20pcs - 8.0 x 80mm (Yellow,Black,Red,Blue) 16pcs - 10.0 x 80mm (Yellow,Black,Red,Green) 16pcs - 14.0 x 80mm (Yellow,Black,Red,Blue) 800Pcs Kit: Quantity - Diameter x Length (Color) 200pcs x 1.0mm x 45mm (Black) 150pcs x 1.5mm x 45mm (Red) 125pcs x 2.0mm x 45mm (Yellow) 70pcs x 2.5mm x 45mm (Green) 50pcs x 3.0mm x 45mm (Black) 40pcs x 3.5mm x 45mm (Blue) 40pcs x 4.0mm x 45mm (Red) 30pcs x 5.0mm x 45mm (Blue) 20pcs x 6.0mm x 45mm (Blue) 25pcs x 7.0mm x 45mm (Red) 25pcs x 10.0mm x 45mm (Black) 25pcs x 13.0mm x 45mm (Black) Package include:1* 127pcs/164pcs/328pcs/800pcs insulated heat shrinkable tubing Features: 1. Temperature resistance: 125 () 2. Flame retardant: Flame retardant 3. Environmentally friendly material, biodegradable 4. Available in many styles and models, different models for different needs Notes : 1. Please allow a little error in the size, because it is measured manually, but it will not affect the use, wish you happy shopping 2. Due to differences in different monitors, or different shooting light and angle, the picture may not reflect the actual colour of the item, but the difference will not be great, thank you for your understanding. 3. If you are satisfied with our products and services, please leave a positive feedback, have a nice day!