Soft-closing hinges: The hinge allows the toilet lid to open and close smoothly, with adjustable tightness to meet individual preferences. ABS material: Constructed from polished ABS, the hinge resists rust and corrosion for long-lasting durability. The design combines functionality with a clean, refined appearance. Wide compatibility: Suitable for most standard toilet models, ideal for use in residential and commercial settings such as homes, hotels, restaurants, and public restrooms. Quiet operation: Features a soft-closing mechanism that ensures a gentle, noise-reducing close, enhancing bathroom comfort. Easy installation: Includes all necessary hardware for straightforward, hassle-free setup. Note: 1.Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 1371 hours Hope you have a pleasant shopping experience!