High Performance: Keep the roof box lid running smoothly when opening or closing it for easy access to your belongings. Made of waterproof materials to improve the product's service life FeatureEnsure the stability of your car roof box with our Replacement Lid Lifter, designed to withstand harsh weather conditions Material: Roof box lid lifter crafted from PC materials, these lid lifter offer durability and smooth operate, making it easy to access your items in any environment Application: Car roof box lid support arm for family or individuals who frequently embarks on long road trips, outdoor enthusiasts carrying substantial gear, and driving travel seeking additional storage space Usage: Great for providing support during long , maintaining stability in adverse weather, and enhancing storage security during camping or outdoor activities Specification: Material: PC Size Chart: 30cm/11.81inch Package Includes: 1Car Roof Box Lid Support Arm Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.