Easy Installation: Quick install design allows for easy setup without additional tools, saving time and effort during assembly Specially designed screw structure ensures a tight connection between tanks and toilet, effectively leaks and loosening for stable Make of with excellent resistance, these bolts withstand and damage over time Universals Fit: suitable for most standard toilet models Suitable for the installation and maintenance of household bathroom toilets, easy to replace and install, ensuring the stability and reliability of the toilets, Manufacturer: LXJLXD