- Complete Tool Set: This toilet seat attachment comes with everything you need for installation, including 2 plastic screws, 2 plastic washers, and 2 non-slip locking nuts, all crafted from 100% rust-proof materials. - Precise Fit: Designed as a 2-piece toilet seat installation kit, it features precision machining with dimensions of 95 mm length and 73 mm diameter (3.7 x 2.8 inches), ensuring compatibility with 95% of toilets on the market. Please verify compatibility prior to purchase. - Tool-Free Installation: Enjoy hassle-free setup with the ability to tighten from the top using a screwdriver or from the bottom by hand, making it suitable for both toilet seats and lids. - Secure and Durable: Constructed from robust stainless steel, this product is built to last. Its corrosion-resistant design ensures long-term use, and the steel screws provide a firm grip during installation, minimizing the risk of slipping. - Practical Applications: Ideal for quick repairs or replacements in residential and commercial settings. Whether you're upgrading your bathroom or addressing a loose toilet seat, this tool set simplifies the process and enhances stability. - Reliable Performance: Designed to meet the needs of most users, this toilet seat attachment provides a dependable solution that combines ease of use with strong, long-lasting materials.