Specifications: DIY Needs: ELECTRICAL Material: carbon steel Handle Style: Straight Pliers shape: European Application: multifunctional Model Number: HS-202D Features: Multifunctional Color: Red+Blue Material: Copper+PVC Characteristics: EASY APPLICATION - Melt the adhesive inside with a heat gun, shrink the polyolefin tube and allow the adhesive to flow into the insulation. Wait for it to cool down, the wire would be sealed. Suitable for various electrical wiring. INSULATED - The shrink clamps protect the wire from stripping, abrasion and mechanical abuse and are resistant to water, salt and other contaminants. PRACTICAL WIRE CONTACT - The material is tinned copper, which can stabilize high current through devices, thus reducing voltage drop. HIGH TOLERANCE - Temperature range: -35 Celsius to 75 Celsius Package Contents: 545pcs electrical connector set 300 pieces electrical connector kit 280 pcs. electrical connector kit 230 pcs. electrical connector kit 107pcs electrical connector set Notice: 1. Please allow slight deviations due to manual measurement. 2. The color may be slightly different as the monitor is different. Have a great time shopping!