4PCS Universal Toilet Seat Bolts Kit,5/16 * 3.15 Inch Heavy Duty Stainless Steel Toilet Seat Screws with Specially Designed Stainless Steel Butterfly Downlock Nuts，Easy Installation and Long Lasting

4 Packs Universal Toilet Seat Bolts Kit,5/16*3.15 Inch Heavy Duty Stainless Steel Toilet Seat Screws with Specially Designed Stainless Steel Butterfly Downlock Nuts，Easy installation and Long lasting

• [DURABLE CONSTRUCTION]- The Toilet Seat Screws are made with high quality stainless steel for long time usage, no slippage, no rusting, and excellent tightly fit. Toilet seat hinge bolts and nuts kit includes high quality stainless steel washers and down lock wing nuts for perfect fastening.The rubber washers are made with premium rubber material for perfectly protect the toilet contact surface to avoid damage.
• [HIGH QUALITY-CAN BE USED FOR MORE THAN TEN YEARS WITHOUT DAMAGE]- Stainless steel bolts, nuts, and washers are made of high-quality stainless steel, ensuring long-term use without rusting, easy damage, and a very long service life, with almost no replacement due to quality issues. The rubber gasket is made of high-quality rubber, which is not only durable, but also plays a role in protecting the ceramic surface of the toilet. There is no need to worry about damage to the toilet due to excessive force during installation.Can be used for more than ten years without damage.
• [EASY INSTALLATION]- The specially designed stainless steel butterfly nut allows you to easily install this kit without the need for any installation tools. This butterfly nut is almost unlikely to be damaged.
• [SIZE]- The length of the heavy-duty stainless steel toilet bolt is about 3.15 inches, which is longer than the vast majority on the market, and the thread diameter is about 0.3 inches. The toilet seat fixing bolts are more stable than ordinary bolts, which can prevent the toilet seat from sliding and allow you to sit comfortably on a stable toilet seat.
• [EQUIPPED WIHT SPARE PARTS]- To solve the problem of some parts being lost or accidentally damaged during use, the kit comes with additional stainless steel washers, butterfly nuts, and rubber washers.