USA-LEDs 22-gauge stranded LED hook-up wire is perfect for DIY projects involving LED lights. Exclusively used by LED professionals, our LED hook-up wire is fully insulated and very easy to work with. Other companies tend to offer super thin 26 to 28-gauge stranded hook-up wire for their LEDs. Smaller wires can be harder to work with, may break easily, restrict current, and provide many other potential issues depending on the application. Our 22-gauge LED hook-up wire provided the perfect median as it's not too thin, and not too thick. This particular gauge of hook-up wire is also affordably priced in 25 Ft. and 100ft. spools.