 Features: 1.High quality waterproof wire connectors easy twist-on wire nuts to make secure electrical wire connections. 2.Cone shaped spring holds the wires firmly together;tight wire spring makes quick and secure connections. 3.Easy to install,make the job quick and easy with no tools necessary. 4.Wire connectors include a cone shaped spring insert for making solid, stable connections to grab the wires firmly. 5.Assorted sizes for various electrical wire gauges, great addition to your electrical connector kit. 6.Great for home theater, speaker wire, stereo wiring, and more. Quick and easy to connect. Package includes： 40PCS Grey Min. 2x#22 Max. 2x#16 40PCS Blue Min. 2x#22 Max. 3x#16 50PCS Orange Min. 1x#18/1x#20 Max. 4x#16/1x#20 18PCS Yellow Min. 2x#18 Max. 4x#14/1x#18 10PCS Red Min 2x#14 Max. 2x#10/2x#12 　
