Material --- These wire terminals are made from premium brass material, which is high conductivity, sturdy and durable. Portable --- All the electrical crimp connectors are well packed and assorted in a a transparent plastic storage case, convenient to carry and use. Contains various commonly used models. Large Capacity --- 150 piece crimp terminal set can completely satisfy your different and basic needs, providing more convenience. Easy to use and simple to connect. Application --- These wire connectors are widely used in household appliances, automobile, electric power industry, mechanical equipment, power distribution cabinet, etc. Quality Service --- We offer premium quality and the best service, no matter what reason cause dissatisfaction about our product, please feel free to contact us. We will do our best to bring you the best shopping experience.