General Description The universal sink drain stopper is designed to fit drain holes with an inner diameter of 34 mm to 40 mm (1.34 to 1.57 inches). With a silicone ring, it provides a snug fit for various types of sinks, including kitchen sinks, household sinks, and bathtubs. This innovative drain stopper incorporates an anti-clog basket strainer to prevent blockages from hair and debris, while being easy to clean. Technical Specifications Material: High quality ABS with electroplated brass core Dimensions: 60mm x 60mm Suitable Diameter: 34-40mm Type: Pop-Up Drain Stopper Compatibility and Accessories Compatible with kitchen sinks, domestic sinks and bathtubs Includes: 2 universal drain stoppers and 2 sealing rings Installation Quick, tool-free installation: simply remove the old drain stopper and insert the new one for immediate use. Usage To use the stopper, it Simply push the top cover to switch between storage and deflation modes. The leak-proof design ensures safe use without the risk of water leakage. Other Information Easy to disassemble for cleaning, this drain plug is durable and designed to withstand extended use, while preventing clogs and protecting valuables from being lost down the drain.