Applicable: Engineered for precision: This tool effectively compresses the belt tensioner spring when replacing your engine drive belt and alternator. Vehicle specific fit for GM models, ensuring compatibility and optimal performance. Dimensions of 8.0" L x 4.0" W x 4.0" H, making it portable and easy to store. Weighs only 1.5 lbs, allowing for effortless handling and use. Manufactured in Taiwan, adhering to high quality and durability standards. Package Includes: 1PC x TOOL .