Size1: 9mm hexagonal 3.0mm square hole. Size3: 10mm hexagonal 3.5mm square hole. Size2: 8mm hexagonal 3.1mm square hole. Fit for Universal Motorcycle Dirt Pit Bike with 8mm/9mm/10mm Connector. Vehicle Car Remote Key Blade Pin Disassembling Clamp Locksmith Pilers Tool Kits.
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