Toilet Seat Screws:for TOTO Toilets and Bidets, Scientifically designed, the nut has a self-locking function, which is more stable and stronger than ordinary screws, so that the toilet seat will not shake Toilet Seat Bolts:Made of strong high-quality plastic, With a hard structure and strong durability, you don't have to worry about hinge and toilet damage, rust and other problems after long-term use Toilet Seat Bolts Replacement Kit:Easy and simple installation, Suitable for most toilet seats in homes, hotels and public places (please confirm whether the size of the picture meets the requirements before purchasing) Packing list:2 Pack Toilet Seat Screws, Bolts Replacement Kit White Brand Services:LavishStream Provide various high-quality toilet replacement parts to meet customer service needs.If you need help, please contact us and we will respond to you within 12 hours Toilet Seat Bolts for TOTO THU689 Toilets and Bidets