Rugged Construction: Zinc alloy hinge and accessory kit, with small stainless steel screws, corrosion-resistant, strong structure, reliable performance Easy Installation: Easy to use and a practical alternative to toilet hinges, easy to install. Versatile Compatibility: Suitable for various styles of toilet lids, including wooden, metal, and plastic, allowing you to use them on any toilet in your home. Built to Last: Designed for durability, these hinges are built to withstand frequent use and provide a sturdy seating experience. Note: Measure the hinge mounting dimensions of your toilet lid before purchasing, this hinge is designed for standard toilets and will not fit non-standard models. Distance between screw mounting holes 9/16" and overall length of hinge 3-13/16"., Weight: 0.42328754304 Pounds, Manufacturer: QWORK