【 Patented design】 Two-way lever nut, which can connect multiple sets of wires, freeing up a good amount of space and times, They are compact, super easy,Every junction independent shrapnel,different wire managed separately,different diameter can be connect security,there are test hole in every cage surface,electric test no need to remove tape ,intuitive,more easy, What's more, it is a reusable connector.

【Safe and efficient】 It has the fewest installer possibilities for error of any connector, like not tightening wire properly or with sufficient torque. It is very good at preventing thermal cycling release of wires connected together.If you are a DIY person these guys will make you sleep better at night when doing your own wiring projects.

【Universal compatibility】The connector for joining braided and solid wire and wires of differing sizes. They work with most every gauge of normal household wiring: ceiling fans, sockets, switches, cars, motorcycles, ships, loudspeakers, lamps, electrical boxes, chandeliers, light switches, fan controls, and much more.

【Save time】Instead of traditional electrical tape and electrical butt connectors twist-type,technological innovation reduce wiring time by 70%.

【Convenient and practical】 Just lift up the lever, insert the stripped wire, and press the lever closed,holds tight and makes a solid connection.These are a good purchase for those of people that are doing electrical projects or work where you need to connect lots of wires. Sometimes you need to jumper something or run tests on a circuit .they do not mess up the wire ends nearly as much,keeping electrical boxes relatively roomy and not having to twist a fistful of copper wire together.