Need some heavy-duty connectors for your wiring project? This pack includes 25 bare copper ring terminals, sized for 6 AWG wire with a 1/2\ hole. They're uninsulated, so you can crimp or solder them right onto your cables. Perfect for automotive, marine, solar, or industrial electrical jobs. Made by TEMCo, they come brand new in original packaging. These lugs are solid copper for great conductivity. Just a heads-up: This product contains chemicals known in California to cause cancer or reproductive harm (Prop 65 warning). Great for DIYers or pros looking for reliable, no-fuss terminals. UPC does not apply.