Package includes: you will get 170 pieces copper ring lugs terminals in 12 AWG, 20 pieces for SC4-6, 20 pieces for SC4-4, 20 pieces for SC6-8, 20 pieces for SC6-6, 20 pieces for SC10-6, 20 pieces for SC10-8, 5 pieces for SC16-10, 10 pieces for SC16-8, 10 pieces for SC16-6, 5 pieces for SC25-10, 10 pieces SC25-8 and 10 pieces for SC25-6 Quality material: these lug battery terminals are made of quality copper, which are reliable and strong, have nice electrical conductivity, heat resistance and corrosion resistance, will serve you for a long time Nice performance: the closed design of these copper terminal connectors seal out the moisture, and the temperature durability prevent deforming, ensure the safety of use; The common sizes of the copper connectors are convenient for use, which improve your work efficiency Convenient for organizing: each bare copper lug is engraved with its wire gauge identification, easy for you to quick reorganize; You can throw these kit in your toolbox and not have to worry about sizes getting mixed together Multiple use: these copper battery terminal ends are suitable for solar panels, distribution box, marine, vehicle, motorcycle, boat, trolling motors wiring, and other household appliances, such as power distribution cabinets, automobiles, electrical industry, etc.