The package includes: 98 pieces of parallel and series lever nut connectors. includes pieces 212 (2 ports). pieces 213 (3 ports). pieces 215 (5 ports). Greater safety: these wire connectors with 2 ports. 3 ports. 5 ports are universal for both hard and soft wires. They can be used to control multiple lights with a switch. Select the best flame-retardant insulating material of modified nylon PA66. which has a long service life. no corrosion. anti-aging and 4 KV pressure and against electric shocks. Easy to operate: first remove the wire cover (9 ~ 10 mm). simply push the orange clip slightly to the top 90°. insert the wire and turn off the switch. Instead of traditional electrical tape and interlocking butt connectors. technological innovation reduces wiring time by 70%