Package Contents: 6 kinds of 150 kinds of open body copper ring cable lugs, including M3 M4 M5 M6 M8 M10. Come with a plastic box, enough quantity to meet your different needs High Quality: Made of high quality brass, rustproof and corrosion resistant, durable in use with a long service life. Easy to Use: It can be used for connect wires and cables, has a certain flame retardancy and is very convenient to use. Easy to Connect: Ring terminal crimp is easy to connect with wire. And it doesn't need heavy duty crimping pliers, saving you a lot. Once connected, it can also be quickly disconnected in an emergency! Widely used: can be crimped or soldered, suitable for wires in automobiles, motorcycles, household appliances and electrical distribution cabinets.Note: The data are all manual measurement, please allow 1 - 8cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.