150 Ring Terminals: This wire connector set includes 150 brass ring terminals in sizes M3, M4, M5, M6, M8 and M10. All insulated crimp connectors are neatly housed in a plastic box for easy storage, transportation and organization. High-quality materials: These ring terminals are made of high-quality copper with good electrical conductivity, high oxidation resistance, sturdiness, and finely crafted crimp terminal, clean and burr-free. Good electrical conductivity: These ring terminals have high electrical conductivity and oxidation resistance, easy to connect to wires and cables, and also flame retardant, which ensures electrical safety and very easy to use. Easy to use: With its open body design, the cable lug is ideal for hard-to-crimp or stranded wires and can be quickly electrically repaired by simply inserting the wire into the terminal and crimping it. Widely used: The tubular cable lug can be used to connect, crimp or solder wires and cables for a variety of applications in