High-quality material: The sink drain is made of electroplated ABS shell + brass core + rubber sealing ring. Solid structure and strong sealing. It has the characteristics of explosion-proof and crack-proof, durable, smooth and comfortable feel, anti-rust, anti-corrosion, anti-fading and so on. Built-in filter: Unlike ordinary push-button sink drains, this drain stopper has an anti-clogging basket filter that keeps hair, dirt and other objects out of the drain, preventing the drain from clogging. The Sink Drain is easy to remove and install, convenient for you to clean the drain plug and drain line. Effective sealing: The Sink Drain has 2 rubber sealing rings of different sizes, which can be adapted to drain holes from 34mm to 40mm (1.34-1.57in) by replacing the sealing rings. To avoid unpleasant shopping experience, please confirm the size of your sink drain hole before purchasing. Pop-Up Sink Drain: The bounce design allows the drain plug to have 2 switching modes for draining/storing the sink. Switch between draining and storing water by pressing the top cover. The brass core has a stainless steel spring with good resilience, and there is a white sealing ring under the upper cover, which has strong sealing performance and will not leak when storing water. Practical and Affordable: The package includes 2 sink drain plugs, the overall appearance is silver, and the upper appearance is designed with a 5-petal flower, which is very delicate compared with ordinary drain plugs. Simple construction, practical and sophisticated Basin Drain suitable for bathtubs, washbasins, bathroom and kitchen sinks, etc. Product Details Name: Pop Up Basin Drain Material: ABS + Brass + Rubber Color: Silver Overall dimensions: 60 x 60 x 50 mm Bounce cover: 30 mm in diameter Function: water storage/drainage Applicable drainage hole inner diameter: 34-40 mm Quantity: 2 pieces Features: Using high-quality electroplated ABS shell + brass core + rubber sealing ring + stainless steel spring solid structure, strong sealing, tight, smooth and comfortable feel, appearance exquisite, anti-rust, anti-corrosion, anti-fading. /p> Each Sink Drain has 2 sealing rings of different sizes, through which the drain holes of 34-40mm can be adapted to achieve more suitable effects. No tools required for installation, remove the old/broken Sink Drain and insert a new drain plug to complete the installation. The drain and water storage modes can be switched by pressing the top cover. The brass core has a stainless steel spring, which has a good rebound effect and a long service life, which can be repeatedly pressed and rebounded more than 10,000 times. The Sink Drain has a built-in anti-clogging filter basket that easily captures hair, stains and small objects, effectively preventing the drain from clogging. Package includes: 2 x Pop Up Sink Drain 4 x Rubber Rings