This wire connector nut is made of thickened copper material, with pickled , which has strong conductivity, strong heat dissipation, good stability, and . Our circuit wire connecting terminal is widely used for household appliances, automobiles, electric power industry, mechanical equipment, distribution cabinets, etc. The 80A-round wire connector nut inner diameter is 0.2inch, length 0.78 inches, wiring range 2.5-10mm². The package includes 10pcs 6-gauge wire connector copper connecting terminals, 10 heat shrink tubes and 1 wrench. It is easier to connect wires and install them in . This wire connector nut kit makes it easy to connect wires and install them in . It is made from thickened copper material, which has strong conductivity, strong heat dissipation, and good stability. Stability: Our circuit wire connecting terminal has good stability and , which can be used for connecting wires and install them in . Waterproof: This wire connector nut is waterproof and can quick wiring connection. It can be used for , automotive, electric power industry, mechanical equipment and more. Product Name: Wire Connector Nut Kit Style : 80A-Round Product Size: 80A-Round: 9x19.8mm; Inner diameter: 5.2mm; Screw specification Colour:As Shown Material:brass Package Contents: 1 set x wire connectors Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.