Circuit Connection: Round terminal is used to efficiently connect the valve conductor to a power source (transformer, circuit breaker, disconnect, etc.) or to a substation wall channel. High quality materials: These automotive electrical terminals are made of high quality and environmentally friendly copper, are durable, non-deformable and have excellent electrical conductivity. They can be connected quickly and efficiently. Various sizes: car battery terminal kit includes 6 different sizes of ring terminals, 50PCS* for M3, 20 pieces of M4, M5, M6, M8 and M10 each, total of 150PCS*. Different models can meet your different needs. Wide range of applications: Motorcycle battery terminal are widely used in machinery, power station, railway, shipbuilding, aviation, household appliances and other automation equipment. Equipped with plastic box: quick lugs come with a plastic box which is very strong, which can effectively classify the ring cable and avoid leakage during transportation. Convenient for your access, storage and transportation. Do you want to connect cables quickly without stripping or soldering? Hollow design makes connecting wires and cables easier and more convenient. Various models can meet your different needs, suitable for mechanical, railway, electrical, appliance transformers, circuit breakers, circuit breakers or substation wall outlets, homes, workshops, garages, factories, etc. They promote all electrical circuit connections and repairs. With the plastic case, the user can easily store and carry these terminals. Specification: Color: gold Material: brass Quantity: 150PCS Type: M3, M4, M5, M6, M8, M10 Package Content: 50PCS*M3 Ring Cable Lugs 20PCS*M3 Ring Cable Lugs M4 ring cable 20PCS*M5 ring cable lugs 20PCS*M6 ring cable lugs 20PCS*M8 ring cable lugs 20PCS*M10 Ring Cable Lugs 1PC*Plastic Storage Box