30 PCS M8×13mm Hex Head Bolt Covers Caps Bolts and Nuts Dome Plastic Protective Cap Black Hexagonal

Usage Instructions: - Select the Appropriate Size: Choose a nut cover that matches the size of the nut. - Clean the Nut Surface: Ensure the nut surface is clean and free of dust so that the nut cover can fit snugly. - Install the Nut Cover: Align the nut cover with the nut and gently press or rotate until it is fully secured. Ensure there are no gaps between the nut cover and the nut. Maintenance Recommendations: - Prevent Excess Moisture:** Avoid exposing the nut cover to excessive moisture or corrosive environments to prevent material degradation. After-Sales Service: We are committed to providing high-quality after-sales service. If you encounter any issues or have questions during use, please contact our customer service team promptly. We will be dedicated to providing you with support and solutions.