Standard US Size: 3.375 inches (8.57 cm) in diameter (include the rubber), 1 inch (2.54 cm) in height; Fits standard kitchen sink drains size of 3.5 inch diameters and other kitchen sink garbage disposal from Whirlpool, Moen, Kohler, Insinkerator and more! For non-disposal drain, it can also use as a drain plug/stopper. Prevent Your Troubles: When you're loading up the sink or doing dishes, you will run the risk of an utensil or other unwelcome object sneaking past the drain and into your disposal, causing internal damage the next time you flip it on. Using our disposal stopper beforehand will prevent that from happening. Protects Your Disposal: Filling with water in the disposal drain stopper sink. It helps prevent unwanted items from escaping, prevent food and debris from splashing. Easy to replace the old, misplaced splash guard to keep the food and debris from splashing up. Premium Material: The sink drain stopper is made of durable stainless steel with a rubber seal around the hardware to provide a tight seal to stop the water. Product Description: Colour:Silver Material:stainless steel Size:8.5x2.5cm Package Contents: 2 x Garbage disposal sink stopper Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.