1. 358PCS colorful heat shrinkable tube 2. Rapid shrinkage, close fit, high toughness, anti-wear and anti-corrosion 3. Material: PE 4. Temperature resistance 125 degrees Celsius 5. Withstand voltage 0.6 (KV) 6. Scope of application: all kinds of home appliances / various electronic products / various photo lighting / digital products / communications automotive electronics / traffic instructions / urban lighting engineering industry 7. Product advantages: small size, simple and convenient installation, wide range of use, high frequency of use 8. Product size: 120pcs x 1.0 x 40mm (Yellow,Black,Red,Green) 60pcs x 2.0 x 40mm (Yellow,Black,Red,Blue) 32pcs x 3.0 x 40mm (Yellow,Black,Red,Green) 32pcs x 4.0 x 40mm (Yellow,Black,Red,Blue) 32pcs x 6.0 x 40mm (Yellow,Black,Red,Green) 20pcs x 8.0 x 80mm (Yellow,Black,Red,Blue) 16pcs x 10.0 x 80mm (Yellow,Black,Red,Green) 16pcs x 14.0 x 80mm (Yellow,Black,Red,Blue)