Features 60 Pcs Wire Lugs: Includes 60 wire lugs with various specifications to cover a wide range of wiring needs. 80 Pcs Heat Shrink Tubes: Comes with 80 heat shrink tubes in two diameters to cater to different requirements, ensuring secure connections. Closed Design: Features a heavy, closed design that enhances high temperature durability and isolates moisture for reliable connections. Red Copper Made: Made of thick red copper, ensuring excellent conductivity, thermal conductivity, and corrosion resistance for long-lasting performance. Wide Usage: The horn mouth design eases wire insertion, and the lugs are suitable for crimping or welding various terminals, providing versatility and convenience. Specification: Item Type: Wire Lugs Heat Shrink Tube Set Material: Red Copper, ABS Wire Lug Specification: SC25 8, SC25 6, SC16 8, SC16 6, SC10 8, SC10 6, SC6 8, SC6 6 Heat Shrink Tube Size: Approx. 10x40mm/0.4x1.6in, 7x40mm/0.3x1.6in Applications: Widely used in solar energy systems, household appliances, automobiles, electrical industry, mechanical equipment, distribution boxes, batteries, inverters, etc. Package List: 5 x SC25 8 Lug 5 x SC25 6 Lug 5 x SC16 8 Lug 5 x SC16 6 Lug 10 x SC10 8 Lug 10 x SC10 6 Lug 10 x SC6 8 Lug 10 x SC6 6 Lug 30 x Black Heat Shrink Tube (D10x40mm) 50 x Black Heat Shrink Tube (D7x40mm) 1 x Storage Box Note: Connect after confirming the specifications. Package List 5 x SC25 8 Lug 5 x SC25 6 Lug 5 x SC16 8 Lug 5 x SC16 6 Lug 10 x SC10 8 Lug 10 x SC10 6 Lug 10 x SC6 8 Lug 10 x SC6 6 Lug 30 x Black Heat Shrink Tube (D10x40mm) 50 x Black Heat Shrink Tube (D7x40mm) 1 x Storage Box