WUZHOU Bathroom Sink Drain Plug Stopper Basin Pop Up Click Clack Plug with Brass Slotted Bolt Spring for Bath Vanity Sink Bathtub Kitchen Dimensions: Its top diameter is 70mm and its internal spiral outer diameter is 15.5mm. Material: All metal brass and stainless steel spring, anti-rust and anti-corrosion, can be used for a long time. Good Practicability: The sealing ring is a high-quality silicone ring, which is not easy to age and has better sealing. Scope of Application: Used for home bathroom sinks or kitchen sinks, can prevent garbage from entering the pipes. Easy to Install and Clean: Just put the plug in the bath drain and ready the lock. Adjust the height of the drain plug easily with the metal screw. And the slotted bolt set is removable for easy cleaning. Color: Multicolor Size: Cover diameter 70mm Quantity: 1pc Kind tips: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.