Features: Upgrade your car with our high strength door hinge nut, crafted from premium alloy to resist daily wear and corrosions, offering 3x the durability of standard plastic nut for enhanced locking performances and long lasting reliability in any condition. This door hinge replacement set features a aluminum and iron construction, including special tools for damage less removal of door liners, simplifying installation and saving up to 50% time compared to manual methods for efficient maintenance. Designed for car owners, from off roading adventurers and families to commercial users, this solution caters to both novice DIYers and professional mechanics seeking reliabled, easy to use components for vehicle upkeep. Ideal for frequent driving, this set prevents door jams and improves stability on bumpy roads, ensuring smooth operations during daily commutes, off road expeditions, or commercial use to enhances overall driving safety. This door hinge replacement set reduces the risk of loosening and potential hazards, providing a dependable upgrade for consistent performances in all environments. Specifications: Product Component: aluminum + iron Product size: as shown in the picture Package Includes: 1 Set Door Hinge Nut 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.