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. Designed for long-term use without oxidation, these hinges provide excellent toughness and strong hardness, ensuring resistance to damage, deformation, and cracking, helping to stabilize the toilet lid. EASY TO INSTALL: The toilet seat hinges are designed for simple installation and secure fit. Using a screwdriver, remove the old hinge and install the new one in the same hole. All components can be easily assembled, ensuring the toilet seat is tightly secured and free of wobble. STURDY AND DURABLE: Precisely crafted, each hinge is polished to a smooth finish, free from scratches and imperfections. The stable structure ensures a tight connection between the toilet seat and lid. The non-scratch design features smooth edges that will not harm hands. WIDE COMPATIBILITY: Easy to disassemble and reassemble with no advanced technical skills required. Suitable for various settings including homes, bathrooms, restaurants, hotels, schools, and public restrooms. Ideal for beginners and all users. REMINDER: This set includes 2 toilet seat hinges, 2 threaded rods, 6 rubber sleeves, and 8 screws. Compatible with most standard toilets. Please compare your existing part dimensions with the product images before purchase to ensure proper fit. SPECIFICATIONS: Material: Zinc alloy; Color: Silver