slbrillreLG-ST Built-in Strainer Basket: Unlike normal strainer baskets, the drain stopper has an anti-clogging basket filter inside, which can cleanly collect hair and prevent the drain pipe such as jewelry, rings, dirt, etc. Dual Mode Switch: The pop-up design overturns the conventional inconvenient drainage (e.g. the base stopper with a chain)! Just lightly press the top cover to switch between the 2 modes of stop (hold water) and filter (drain water). Universal Filter Basket: This product can be used for different types of pop-up filter basket drains. 33.6mm diameter / 34-35mm inner diameter High Quality Materials: These strainer baskets are mainly made of high quality stainless steel and brass. They have the properties of rust protection, crack protection and integral shaping. They have good rebound and rebound resistance and can quickly seal the water and drain it with a press. Easy to Install Drain Strainer: Simply remove the old filter and insert the rebound core to complete the installation. Anyone can complete this process. The thickened expansion nut allows for bare-handed installation. The pop-up design is traditional, inconvenient drains around (e.g. simple plugs with chains)! Material: copper + stainless steel + silicone Size: inner diameter 34-35mm Closed height 50mm Package Content: 1 Sink Drain Flap Tips: 1. Since manual measurement is required, please allow a little error. 2. Due to different monitors the color may vary slightly.