Do it Tank To Bowl 3 Bolt Kit is designed for securely assembling the toilet tank to the toilet bowl, ensuring a reliable and leak- connection. This kit features double thick sponge rubber gasket that fits most close-coupled toilets, providing excellent sealing performance. It includes 5/16" x 3" brass tank bolts, six cloth-reinforced rubber washers, six heavy round washers, and six brass hex nuts, all crafted for durability and long-lasting use. The combination of brass and sponge rubber materials ensures both strength and flexibility for a fit every time. This kit is packaged in a convenient card for easy storage and handling. Model Number: 072055