Features: Ensure secure and professional wire connection with out Underground Wire Splices set, designs for Wire under 12AWG and supporting up to 60Amp splicing. Crafted from brass Component , this kit includes heat shrink tubes and screws, offering a waterproof and dustproof designs that ensures stable current transmission. Suitable for electricians, DIY enthusiasts, home repairers, and professional technicians want reliable electrical solution . Perfect for a variety of applications including home circuit renovations, automotive repairs, and industrial equipment installations. enhances your wiring projects with this Multifunction connector kit, providing flexibility and compatibility across marine, automotive, electrical, and electronics industry . Specifications: Component : brass Tube length: about 4cm/1.67inch Diameter: about 1cm/0.39inch Package Includes: 1 set Underground Wire Splices note: lease allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.