Usage Tips: High Quality: Bathroom push pop-up click clack plug stopper made of high-quality metal brass, stainless steel spring, and silicone sealing ring with an extremely smooth surface, durable and reusable. Quantity and Size: You will receive 1 piece of push sink drain plug suitable for a drain hole of 38mm. Please measure the hole size before placing your order. Multiple Uses: Pop-up sink plug fits standard drain holes between 36mm to 39mm, ideal for bathroom wash basins and kitchen sinks. Effectively prevents debris such as hair and food residue from entering the drain. Personalized Design: Features a spring mechanism and threaded push pop-up design. Simply press the stopper to open or close for quick drainage. Specifications: Color: Brass and silver. Material: Brass. Size: Bolt pop-up height: 35mm. Bolt shut height: 25mm. Rubber diameter: 39.5mm. Cover diameter: 38mm. Package includes: 2 pieces pop-up sink plug.