Size: 16-Type Automotive Crimping Kit. Shape: 16 Types Auto Crimping Tool Kit (Gold). Included Components: Automotive Connectors Kit, Crimping Tool, Extractor Tools, Toolbox. MULTI-PIN 2.8 MM CONNECTOR SET — Build tidy harnesses fast: 2/3/4/6/9-pin male & female plug housings with keyed polarization and positive latch for secure mating; ideal for automotive, motorcycle, marine, UTV/ATV & DIY electronics.