[Product Dimension]Our drain plug is suitable for overflow holes with a diameter of 34-38mm. Please check the dimensions before. [Easy Installation]The sink drain can be installed easily without using any tools due to the simple and convenient structure. You can easily unscrew the plug and catch hair and small things, it prevents the water pipe from clogging. [Excellent Material-Aesthetics]Our click clack drain is made of stainless steel and pure copper, and it is chrome plated, effectively protect against rust, including double silicone gaskets, prevent water leakage. [Wide Use]The drain plug can be used in the bathroom for sinks and bathtubs, as well as for the bidet.Product size: 61.9*39.8mm