Product description Material: brass Color: red, yellow, blue Dimensions: red: total length: 34.7 mm, total width: 11.3 mm, yellow: total length: 35 mm, total width: 11.7mm Blue: Overall Length: 35.5mm, Overall Width: 12mm Wire Range: 22-18AWG(Red) / 18-14AWG(Blue) / 12A.WG(Yellow) Quantity: 121pcs Package Contents: 121 * Main Line Tap Wiring Terminal 1.No Need to Strip WireT-Tap self-stripping electrical connectors make tapping into an existing wire a quick and easy job, easy for beginners is much safer and much easier than the old method and all you need just one crimp. 2.Easy to UseQuick Splice Electrical Connector: Quick installation without stripping the wire, slide the connector over the existing one Wire, add the new wire and pinch with pliers and then click the flap shut.3.Heavy tinned copper contact te Thicker tinned copper contacts provide maximum conductivity and prevent the wire from shorting out efficiently. Ensure a tight connection is perfect and the wires are sealed very well/seamlessly. 4.Material & Wire AssortmentMaterial: Brass, Plating Tin, Quick Splice T-Tap connectors snap securely to the wire. Cable Section: Red: Total Length: 34.7mm, Total Width: 11.3mm, Yellow: Total Length: 35mm, Total Width: 11.7mm, Blue: Total Length: 35.5mm, Total Width: 12mm5 .Wide ApplicationQuick Splice T-Tap Connectors and Quick Splice Electrical Connectors are widely used in the wire connection of automotive, motorcycle and home wiring projects. Different colors allow you easy identification and quick selection.