Reliable And Easy to Use: Copper eyelets with U.S. standard sizes ensure secure wire connections, while the flared opening simplifies wire insertion without detachment post-crimping. No. 2 wire connectors boast enhanced high-temperature durability, sealed design for moisture protection, and pre-cut heat shrink tubing for efficient usage at common sizes (1.76″), boosting productivity.Quality Material: Crafted from bare annealed copper, our 2 AWG ring terminals feature a corrosion-resistant surface treatment. The heavy-duty pure copper lugs (99.99%) facilitate optimal power transfer from batteries, minimizing short circuits and enhancing contact reliability. The polyolefin heat shrink tubing boasts a 3:1 ratio, non-toxic composition, flame retardancy up to 257°F, ensuring safe and effective bonding applications.Tinned Copper Lugs And Heat Shrink Tubing Kit: This comprehensive kit includes 10 No. 2 (AWG)-3/8" (M10) tinned copper wire lugs and 10 double-wall adhesive heat shrink tubing pieces (5 black, 5 red). Ideal for various applications, these components offer a reliable solution for emergency cable repairs and OEM battery terminal replacements.Professional Service: 2 gauge wire lugs come with 10Pcs corrosion and oxidation resistant heavy duty copper lugs and 10Pcs 3:1 adhesive heat shrink tubing, great for emergency cable repairs and replacing OEM battery terminals.Wide Application: Battery lugs and heat shrink tubing kits are highly conductive, corrosion resistant and heat resistant, suitable for emergency cable repair and replacement of OEM battery terminals. Copper wire lugs are suitable for solar panel systems, golf carts, inverter power supplies, RVs, boats, home appliances, DIY circuit wires, automobiles and other devices. Great gift for electronics. Description: Enhance your electrical connections with our top-quality No. 2 AWG ring terminals and heat shrink tubing kit. Crafted from bare annealed copper, these terminals boast exceptional corrosion resistance and optimal power transfer capabilities. The heavy-duty pure copper lugs ensure maximum current flow, reducing the risk of short circuits and poor contacts.Designed for ease of use, the copper eyelets feature a flared opening for effortless wire insertion, while the closed design provides a secure seal against moisture, guaranteeing reliable connections. The pre-cut 3:1 ratio heat shrink tubing, made from polyolefin material, offers added safety with its flame-retardant properties and resistance to high temperatures up to 257 degrees Fahrenheit.This comprehensive kit includes 10 pieces of No. 2 (AWG)-3/8" (M10) ring terminals and 10 pieces of 3:1 double wall adhesive heat shrink tubing in both black and red colors. Whether you need emergency cable repairs or OEM battery terminal replacements, this set is a must-have for various applications such as solar panel systems, golf carts, RVs, boats, and more. Item Name: Terminals Material: Metal Wire Gauge: AWGTermination: AWGFeatures: Flared Opening, Heavy-duty, Oxidation Resistant, Corrosion ResistantBinding Post/Connector Size: 1/0Installation Style: European Style Size Details: L: 4.86cm/1.91", W: 1.84cm/0.72" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x Copper Wire Lugs10 x Heat Shrink Tubing