Unique high-quality copper lugs: The bare copper battery wire ends are made of copper, which has good electrical conductivity, heat resistance and corrosion resistance. 2:1 The heat shrinkable tube is made of high-quality materials, which is thick and durable. Can withstand up to 600 volts, 290 degrees170 copper ring wiring boards, SC4-6 20, SC4-4 20, SC6-8 20, SC6-6 20, SC10-6 20, SC10-8 5, 10 pieces of SCC 16-8, SC16-6 10 pieces, SC25-10 5 pieces, SC25-8 10 pieces, SC25-6 10 pieces, 180 pieces 2:1 heat shrinkable tubeThe terminal adopts a heavy-duty structure to improve high temperature resistance and durability. The sealed and moisture-proof design ensures the reliability of the connection; the high standard opening is convenient for inserting the wire.Wide application range: These copper lugs are used in conjunction with heat shrinkable tubes, which are safe and reliable. This copper battery terminal is suitable for solar panels, distribution boxes, ships, automobiles, motorcycles, ships, trolling motor wiring and other household appliances.Easy to organize: each copper ring terminal has a mark, you can throw the kit into the tool box without worrying about size confusion.Colour: copper color + black + redMaterial: copperPackage Contents:170 x peep port terminal180 x heat shrinkable tubeOnly the above package content, other products are not included.Note: Light shooting 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.