[Chrome Plated & Brass Material] With durable construction, the solid brass bounce core has good bounce and rebound resistance, and can quickly seal the sink hole or drain water. [No Loss & Pop-up Drawing] Securely sealed with double rubber sealing rings, there are no leaks or drips underneath. If you want to drain the water, just press the button on the sink stopper. Easy and convenient. [Overflow Hole Design] With a 69mm sink hole cover, this bathroom stopper can prevent overfilling, so it is a great home helper for you. [Easy to Install & Clean] With a bottom screw, easy to screw in and out. The grooved pin bolt set is separable, so it is convenient to clean. [Given Hole] The bathtub drain stopper is suitable for sinks with a 2.72 inch hole and a 1.7 inch drain (the size mentioned above is the diameter). So please make sure the hole size before placing orders. Pop Up Sink Stopper Sink Bathroom Drain Click Clack Cap with Hole Diameter Overflow Plug and Drain Features: Material: Brass and Chrome Plated Sink Hole Cover Diameter: 69mm Suitable Drain Diameter: 43mm Bolt Diameter: 8mm Bolt Length: 28~30mm Tips: Please confirm the size of the sink hole and drain before purchasing. This clop snap cap is a pop-up strainer, but not suitable for the clamshell type. The drainer with strainer is not suitable for this pop-up stopper. List Packages: 1 x Sink Hole Cover