CAR BATTERY HOLDER STAND: Car modification car battery holder is designed for fixing your vehicle battery during drivin, providing a steady holding for the battery.RELIABLE QUALITY: This car battery holder is made of quality iron material, strong and sturdy, not easy to deform and corrision proof, durable to use.ADJUSTBALE DESIGN: Adjustable crossbar, from 5.35 to 7.85 wide, available in 8/9/10/11/12 inch J type bolts.EASY INSTALLATION: Bolt length: 27cm / 10.62in, suitable for varieties of cars, SUVs, RVs, please confirm the battery size before buying.UNIVERSAL APPLICATION: A perfect modification accessory for racing, sports car, RV, boats, etc.