Material: Stainless steel Size: 47mm screw, 45mm rubber base, 27x45mm replacement hinge Color: Black Quantity: 1 pair Package content: 2 x expansion screws 1. Stainless steel hinge: High-quality stainless steel construction with full piston design, offering good toughness, stability, corrosion resistance, and no deformation. The smooth stainless steel surface is simple and elegant. 2. Dimensions: A pair of replacement hinges for toilet seats, including 47mm screws, 45mm rubber base, 27x45mm hinges, 45mm stainless steel lid, and matching 45mm rubber anti-slip pads. 3. Easy to install: Universal stainless steel screws allow for easy installation. Once installed, the toilet seat fits securely without wobbling. The hardware is universal and fits perfectly for repairing toilet seats with soft-close and quick-release functions. 4. Universal fit: Compatible with most standard toilet seats with top-mounted hinges. Ideal for DIY repairs. Thoughtful design for easy use. 5. Easy to clean: Features a round base for one-button installation, compact design for easy installation and quick disassembly, making cleaning simple and convenient.