Fluidmaster 6106 Universal Tank-To-Bowl Gasket, with 2 3/4-Inch Hardware, Including 3 Brass Bolts N/A Imported Includes three brass 5/16" x 3" bolts, six brass and six rubber washers, three hex and gasket Durable solid brass bolts and universal gasket Gasket fits both round and hex shaped flush valve nut and most closed coupled toilets Durable solid-brass bolts with washers and nuts Quick, easy install. Instructions Included Fits All Brands Note: This product is designed to fit toilets with 2 flush valves Durable solid-brass bolts with washers and nuts Installs Easily Fits All Brands