High Quantity: This kit includes a generous amount of 250 pieces, ensuring you have plenty of components for your electrical projects. Versatile Size: The kit features 7 different sizes (Small, Medium, Large), catering to a wide range of electrical connection needs. Quality Material: Made from durable copper, these ferrules offer excellent conductivity and reliability for your electrical applications. Non-Insulated Design: These ferrules are non-insulated, allowing for efficient heat dissipation and ensuring safe operation. Crimp Terminal Type: As crimp terminals, they provide a secure and reliable connection between wires and other electrical components. Seamless barrel design allows for maximum strength when crimped that prevents wire ends from fraying or breaking, which reducing the occurrence of hidden safety problems. [Widely Application]The wire ferrules kit is used widely in Home Appliances, Electric Power, Marine, Automotive, Computer Machines, or other Automatic Equipment. Colour:As Shown Material:Copper + Metal How to Use: 1.Strip the ends of the wires and insert the wires into the connectors. 2.Crimp the butt connectors tightly with the professional tool. 3.Finished and check connection security. Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. The actual product may have slight color difference or difference, which will not affect the use Package Contents: 250 * Wire Ferrrules Kit 1 * Crimping Pliers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.