HIGH QUALITY: The toilet seat hinge spare parts are made of high-quality zinc alloy, durable, wear-resistant, acid-resistant, and not prone to rust. They offer excellent toughness and strong hardness, ensuring long-term use without oxidation. These hinges help stabilize the toilet lid securely. EASY TO INSTALL: The toilet seat hinges are designed for simple installation and removal. Use a screwdriver to replace the old hinge with the new one in the same hole. All components can be easily assembled, ensuring the toilet seat is tightly secured and no longer wobbles. STURDY AND DURABLE: These toilet seat hinges are precisely crafted and polished for a smooth, scratch-free finish. The stable structure ensures a tight connection between the toilet seat and lid. The non-scratch design includes smooth edges that will not harm hands. WIDE COMPATIBILITY: Easy to disassemble and install without complex tools or technical skills. The hinge set allows the toilet seat to be firmly attached to the toilet, making it ideal for bathrooms, restaurants, hotels, schools, and public restrooms. Suitable for both beginners and users of all experience levels. REMINDER: This set includes 2 seat hinges, 2 threaded rods, 6 rubber sleeves, and 8 screws. It fits most standard toilets. Please compare your existing hinge dimensions with the product images before purchase to ensure compatibility. SPECIFICATIONS: Material: Zinc alloy Color: Silver