DescriptionAll terminals and connectors are constructed of copper, and are electro tin-plated to ensure maximum electrical conductivity after crimping. Insulation sleeve provides good dielectric strength and withstands the pressure of crimping.Feature-Color: as shown. - Material: Plastic and metal - Size: 21x11x3.3cm - Strip wire insulation, crimp connector barrel with a wire crimper. - Package comes withinsulated terminals and connectors in the most commonly used sizes. - A handy assortment of terminals and connectors included for quick electrical repairs. - Comes with all you need to make solder less electrical repairs around the home, shop or outside. - Butt, Ring, Spade, Quick disconnect are included in this multi application set. Electrical crimp connectors for household, vehicle and more. Here you will find the right connectors for all your electrical wiring projects.