2Pcs Bathroom Sink Stoppers ，Pop Up Drain Stopper for Bathroom Sink，‎2-in-1 Sink Stopper & Strainer,Universal Wash Basin Sink Stopper，for 1.1"~1.5" Bathroom Sink Drain（Silver）PERFECT COMPATIBILITY Bathroom sink stopper sink drain filter is designed with a new small diameter (1. 1~1. 5 inch inner diameter), 2 silicone rings ensure a perfect fit with various drain holes, conforming to most US standards 1 1 8" ~1 1 2" sink drain holes (depth: about 1. 5")Other similar products are too large for American sinks. UPGRADED 2 IN 1 FEATUREBathroom Sink Stopper Unlike ordinary button drain plugs, Upgraded pop up sink drain filter