Product DimensionOur drain plug is suitable for overflow holes with a diameter of 34-38mm. Please check the dimensions before. Easy InstallationThe sink drain can be installed easily without using any tools due to the simple and convenient structure. Anti-Clogging -Strainer and Sink FilterYou can easily unscrew the strainer and catch the hair and small things, it prevents the water pipe from getting clogged. Excellent Material-AestheticsOur click clac strainer is made of stainless steel and pure copper, and it is chrome plated, effectively protect against rust, including double silicone seals, preventing water leakage. Wide UseThe drain plug drain can be used in the bathroom for sinks and bathtubs, as well as for the bidet.