Features: Upgrade your toilet tanks with these 2 inch/ 3 inch foam rubber gasket toilet tanks bolts, featuring leak proof sealing technology that outperforms traditional metal fasteners in preventing water seepage and ensuring long term bathroom fixture reliability. Crafted from erosion resistant plastic with reinforced rubber washers, these rust without bolts withstand humid environments while maintaining structural integrity for years, eliminating common rust issues associated with standard hardware. Ideal for homeowners and enthusiasts seeking hassle without replacements, these general compatibility bolts fit most toilet models without requiring professional installation tools or expertise. Designed for residential bathrooms and high moisture areas, these fasteners create tight seals between toilet tanks and bowls, effectively preventing water damage to floors and wall . Engineered with conscious consumers in mind, the recyclable plastic construction aligns with sustainable living goals while delivering industrial grade performances for critical plumbing connection. Specifications: Component : Plastic Screw Size: about 2.7x10cm/1.06x3.94inch Type: multiple for option Package Includes: 1xToilet tanks Screw note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.