16 gauge two wire black insulated ferrules, 0.39" (10mm) pin length. Need to terminate two wires into the same point These are the terminals for you. Use these ferrules to prevent wire ends from fraying or breaking. The tin-plated copper tubes make for an easy mating point with terminal blocks, or under set screws and pressure plates. Nylon insulation provides easily identifiable color coding. Ferrules also hold up to vibration, can be reconnected multiple times without damage and are a stronger mechanical connections than ring or fork terminals.