Feature 1 150 Pcs Set: The set contains 70 pcs wire lugs and 80 pcs heat shrink tubes, with different specifications to meet your various needs. 2 Good Reliability: The heavy wire lugs have improved high temperature durability, closed design could isolate moisture and ensure connection reliability. 3 Thick Copper Made: The lugs are made of thick red copper, with good conductivity, excellent thermal conductivity, and corrosion resistance. 4 Universal Use: Horn mouth design facilitates the insertion of wires, these connectors could crimp or weld various crimping terminals. 5 Convenient Storage: The wire lugs and heat shrink tubes set is equipped with a transparent plastic boxes for easy storage and carrying.Item Type: Wire LugsMaterial: Red Copper, ABSWire Lug Specifications: SC35 10, SC35 8, SC25 8, SC25 6, SC16 8, SC16 6, SC10 8, SC10 6, SC6 8, SC6 6Heat Shrink Tube Length: Approx. 45mm/1.8inHeat Shrink Tube Diameter: Approx. 7mm/0.3in, 10mm/0.4in, 16mm/0.6inApplications: Widely used in solar energy systems, household appliances, automobiles, electrical industry, mechanical equipment, distribution boxes, batteries, inverters, etc. Package List2 x SC35 10 Lug2 x SC35 8 Lug5 x SC25 8 Lug5 x SC25 6 Lug 6 x SC16 8 Lug6 x SC16 6 Lug11 x SC10 8 Lug11 x SC10 6 Lug 11 x SC6 6 Lug11 x SC6 8 Lug20 x Red Heat Shrink Tube (D7x45mm)10 x Red Heat Shrink Tube (D10x45mm)10 x Red Heat Shrink Tube (D16x45mm)20 x Black Heat Shrink Tube (D7x45mm)10 x Black Heat Shrink Tube (D10x45mm)10 x Black Heat Shrink Tube (D16x45mm)1 x Storage BoxNoteConnect after confirming the specifications.