Universal Size: This water trap is a universal stainless steel product with a spring core, which can be used for various types of sink drains. The inner diameter of the sink strainer is 37 mm. Suitable for drain holes with an inner diameter of 38-43 mm.

Easy to install: No tools are required, it can be easily installed with just your hands. Just remove the old bounce core and install a new bounce core. Anyone can install the pop-up drain due to its simple structure. If you want to use it for a larger diameter, you can use the rubber ring we provide to increase the inner diameter of the sink plug.

Premium material: the drain plugs are mainly made of premium stainless steel and thickened copper - Durable, rust-proof, crack-proof. With good bounce and rebound resistance, the water drains quickly and closes quickly.

Built-in Strainer: The sink stopper has an anti-blocking basket inside, which can collect hair and prevent channeling, providing effective filtration unlike push-button plugs. Suitable for bathtubs, bathrooms and sinks, etc.

Two-position switch: The pop-up design of this drain strainer changes the inconvenient way of draining. It is a 2-in-1 bathtub plug and filter. Just gently press down the top cover to switch between the 2 modes including water retention and water drainage.