Features: High-purity copper, high conductivity, low resistance, and low heat generation, ensuring stable current transmission. Strong corrosion resistance, not easily oxidized after long time use, ensuring long time and safe electrical connection. ​ Widely adaptable to multiple specifications, suitable models can found for both household appliance wiring and industrial control cabinet wiring. ​ Unique design, combined with professional wire crimping pliers, ensures a tight fit with wire, making the crimping secure and not easy to come off. ​ Comes with environmentally friendly PVC insulation sleeve, reducing the risk of misoperation and providing safe for household electricity and engineering wiring. ​ Standardized design, wire connection can be completed without welding, providing a cost-effective solution for electrical installation. Specifications: Product Component: copper, PVC Type: SC130, SC220(optional) Product packed size: approx.17x13x2.3cm/6.69x5.11inch Type: crimping terminals Package Includes: 1 Set Bare Copper Terminals Connectors with Shrink Tubing note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.