Features: This 400pcs Insulated Wire Ferrules Set is a comprehensive solution for professional cable terminations, ensuring secure and electrical connections. Crafted from quality tinned brass, these ferrules offer excellent conductivity and durability, with insulated sleeve that provide added protections against short circuits. Suitable for electricians, enthusiasts, and technicians, this assortment caters to a wide rangings of wiring projects in both residential and commercial setting. Upgrades in use, the set is perfect for organizing and repairing wiring in distribution cabinets, automotive sound systems, household appliances, and various machinery. Enhances your wiring efficiency with this neatly organized ferrule kit, which simplifies identification and selection with its clear size convenient storage box. Specifications: Component: brass Package Includes: 400pcs Wire End Ferrules note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.