Material: Made from pp material, this auto emergency power cable memory saver is built to withstand regular use and provide long-last performance in various automotive environmentsProduct Size: With a length of 108cm, this vehicle memory saver offers ample reach and flexibility for easy connection and use during battery replacement or electrical diagnosticsSafe and Reliable: Built with safe and reliability in mind, this memory saver provides protection against overcurrent, ensuring the entire process remains secureVersatile: This automotive computer memory saver is designed to maintain power to your vehicle's electronic systems while changing the battery, ensuring no loss of data or settingsLeakage Detection: In addition to maintaining power continuity, this tool also assists in detecting electrical leaks, helping you identify potential issues with your vehicle's electrical system efficiently Specification: Material: PP Size Chart: 108cm/42.52inch Package Includes: 1 PieceAuto Emergency Power Cable Memory Saver Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.