HIGH QUALITY: This sink plug is made of high quality stainless steel and has a rubber sealing structure, which is more durable. The edge of the sink plug is smooth without sharp barbs, which makes your kitchen safer. . SIZE: This sink filter has an outer diameter of 8 cm / 3.14 inches, an inner diameter of 5.5 cm / 2.16 inches, and a rod length of 2.2 cm / 0.8 inches, which is suitable for most general kitchen sinks. . ELIMINATE PECULIAR SMELL: This kitchen sink stopper can quickly drain sewage, while filtering residues, preventing food residues from being blocked by the sewer and generating peculiar smells, helping to keep the kitchen sink smooth. . CONVENIENT DISASSEMBLY: Unscrew the plug in the center of the kitchen sink strainer and it can be easily removed. There is no difficulty in operation, and it is convenient for you to install and clean. . WIDELY USED: Our sink filter can easily filter the residues in daily food, and can also be used for floor drains, bathrooms, gardens, etc. There is a rubber sealing ring under the sink filter to prevent excess water from overflowing. .