Features: This versatile framework enhances engine control unit programming efficiency with flexible needle configurations, including 40 pins, 20 small, and 20 large option, for precise diagnostics and automotive repair tasks. Crafted from high strength plastic and metal, it features corrosions resistant construction and finely machined pin holes, ensuring long lasting performances in demanding environments. Ideal for professional automotive technicians, mechanics in repair shops, and car enthusiasts performing engine control unit tuning, vehicle diagnostics, and performances modifications for enhanced driving experiences. Perfectly suited for automotive repair facilities, tuning workshops, and racing teams requiring reliably engine control unit programming tools to optimize vehicle performances and streamlines diagnostic processes. Its innovative design incorporates an advanced locking mechanism to maintain needle stability, preventing accidental dislodging during programming for consistent and secure operations in various automotive applications. Specifications: Component: metal Size: As shown in the picture Applicable models: Supports BDM100 engine control unit programmer Package Includes: 1 Set Automotive Diagnostic Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.