Features: 1SPECIFICATIONS: Insulated terminal assortment set includes 300pcs terminals, with ring, spade, butt and other specifications to meet different needs. 2TINNED COPPER: The terminal head is copper support, and the surface is tin plated, which has good conductivity and strong corrosion resistance. 3EASY OPERATION: Round terminal end design, easy to plug and unplug, with simple and fast connection, which greatly improves the crimping efficiency. 4GOOD INSULATION: The wire terminal tails are silver soldered, and using PVC sheath, these terminals have good insulation, safe and reliable in operation. 5WITH STORAGE BOX: These electrical connectors are packaged in plastic box, with compartment design for easy sorting and storage, easy to access. Item Type: Insulated Terminal Set Material: Tinned Copper, PVC Package Included: 1 Set Insulated Terminals