[Product dimensions] Our drain fits overflow holes with a diameter of 34 to 38 mm. Please check the dimensions beforehand., , [Easy Installation] The sink drain can be easily installed without tools due to its simple and practical structure., , [Anti-clogging strainer sink filter] You can simply unscrew the bung and take out hair and sundries, that prevents the water pipe from clogging., , [Excellent Material Aesthetics] Our Clic Clac bung is made of stainless steel and pure copper, and that is chrome plated, effectively protects against rust, including the double silicone seals, prevents water leakage., , [Large Usage] The drain bung can be used in the bathroom for sinks and bathtubs as well as for the bidet., , Our sink bunghole is made for overflow holes of 1.33~1.49 inch, i.e. 34~38mm., Anti-rustWith a pure copper core, can It prevents corrosion and rust., Anti-blocking system: It is equipped with a small basket that can collect hair and prevent water pipes from being blocked., Box contents: 1 piece, , Universal sink drain strainer, anti-blocking stainless steel sink plug, push button, Sink Drain, Odor Eliminating Hair Conditioner for Holes 1.33" to 1.49".