Description  Dual Flush Rectangle Button Chrome with Blue Accents (2-5/8 inch by 1-3/8-inch) Chrome finish with Blue Trim 2-5/8 inch by 1-3/8-inch dual flush button 5.5- inch Rods Designed for 2-5/8 inch by 1-3/8-inch inch button holes Features one button for quick flushes and another for full flushes How to Choose the Right Size Button for Your Toilet- Video