Features: Experience wire connections with our quick twist wire connector, a must having tool for efficient and reliabled electrical work. Crafted from carbon steel, this connector ensures a stable and secure connection everytimes, streamlining your wiring tasks. For professional electricians who frequently deal with circuit connections and maintenance, as well as DIYer enthusiasts look to tackle home electrical projects. It's perfect for household repairs, factory assembly lines, and office wiring, making it essential addition to any toolkit. Simplifies your wiring process with the quick twist wire connector, where functionality meets convenience, ensuring your electrical connections safely. Specifications: Component:Carbon Steel Size:As Picture Shown Package Includes: 4pcs/set Electrical Wire Connector note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.