Package IncludesStainless steel J-shaped hook*2+rubber washer*2+rubber protective sleeve*2+hexagonal nut*2+flat washer*2+spring lock washer*2. It can meet the installation requirements of different types and sizes of car battery hold down tray.Perfect ServiceWe insist on providing the best car accessories and services for our 40 million customers worldwide. Each of our auto parts is carefully tested and inspected before delivery. If you have any questions, our customer service staff will be happy to help you.Free CuttingThere are two sizes for the battery tie down j bolt to choose from The total length of the bolt is 8 inches (200mm), and the threaded part is 4 inches (103mm) long; The total length of the bolt is 10 inches (250mm), and the threaded part is 4 inches (103mm) long. You can use tools to cut the j bolt to the most suitable length for installation.Upgraded MaterialsComprehensive Upgrade! This car battery hold down j bolts are made of 18-8 (304)stainless steel. It has strong robustness, rust resistance, and pressure resistance, and can accompany your car battery operation for a long time.Stable Support BatteryYour car battery needs a stable and powerful support! And our battery hold down bracket j hooks will be your best choice! Unlike ordinary L-shaped hooks on the market, our hooks can stably grip the battery clip and never slide out of the battery tray during installation and use.