The Dual Flush Toilet Tank Button is a two-button design that accepts one-piece toilets, two-piece toilets, and squat toilets. The dual flush toilet button is compatible with most dual flush toilets Durable Material: The double flush toilet button is made of engineering plastic, the button surface is chrome-plated, not easy to age, corrosion-resistant and wear-resistant. The pull rod can be cut to suit the height of the tank according to the needs of use. Quantity delivered: 2 pieces Package Contents: Only the above package contents, excluding other products. Size: It is suitable for toilet water tank with a diameter of 38-45MM for the installation opening of the water tank cover. (Reminder: The size is measured manually, please allow 1-2 cm measurement error) color: White (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)