The Shirylzee lever nut kit is made of high-quality PC insulation material, resistant to corrosion, high temperatures, and aging. It is safe, durable, and reusable for a long time. This kit is ideal for connecting twisted, fine twisted, soft, and solid cables from 28 to 14 AWG. It can be used in a wide variety of connections, such as ceiling fans, plugs, switches, lamps, electrical boxes, cars, motorcycles, etc. The cable connectors are easy to use and do not require tools. Simply lift the lever, insert the stripped cable, and press the closed lever for a solid connection. In addition, the unique design of these connectors includes a test hole on each cage surface, allowing for electrical testing without removing the tape. This kit includes 50 pieces of 2-port connectors, 30 pieces of 3-port connectors, 10 pieces of 5-port connectors, 15 mounting clips, and 15 screws. It comes in a convenient storage box.