1. QUALITY MATERIALS: Our toilet seat screw fasteners are made of stainless steel, durable and longlasting. The diecasting process ensures each piece is crafted with precision and accuracy. 2. UNIVERSAL FIT: The toilet seat replacement part set fits most standard toilet seats with fix hinges, making it a versatile solution for your bathroom needs. The expansion rubber nuts and screw fasteners provide a firm and secure fit without requiring additional screws. 3. MODERN DESIGN: Our hinge fasteners with quickrelease feature a sleek and simple modern style, enhancing the look of your bathroom. The expandable black rubber ball, round ABS washers, and stainless steel screws create an elegant and stylish appearance. 4. QUALITY CONTROL: Our fix nut screws are manufactured to standard specifications and undergo strict quality control in the factory. You can trust that you're getting a reliable and quality product. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin