Materials - This kit includes 6 pieces of compact wire connectors, selected the best flame retardant insulation materials, long service life, no corrosion, anti-aging, anti-shock under 4KV pressure. Easy to Use: Simple operation, no tools required, plug and play, greatly reducing wiring hours. Reusable without soldering, ideal for removable connections. Tip: The terminals of the double-sided pressure bar are respectively connected to the positive, negative and ground wires of the power supply. Safety: Say goodbye to electrical tape, break with tradition and make wiring faster and safer. Technological innovations have replaced traditional electrical tape and intertwined butt connectors, reducing wiring time by 70%. CONVENIENT - These wire connectors with 3 ports - 6 ports are universal for hard and flexible wires. You can use them to control multiple lights with one switch, 3 inputs and 6 outputs. Wide Application: Suitable for 0.08-4mm/28-12 AWG solid wire and 0.08 flexible wire -2.5mm/28-14 AWG. It is widely used for building wiring where space is limited for all necessary connections.