Specification: Item Type: Sink Drain Strainer Material: Stainless Steel+Copper Weight: Approx. 103g / 3.6oz Product Size: Approx. 6x4.5cm / 2.4x1.8in Application: Suitable for 34-38mm / 1.3-1.5in Features: Prevent sewers from getting stuck by hair, rings and dirt Package List: 1 x Sink Drain Strainer 1 x Gasket 1 x Transparent Cover Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Features APPLICABLE SINK: Compared with the traditional sink plug of fixed size, this bounce drain strainer core is suitable for drain holes of 34mm‑38mm diameter. BASKET FILTER: With anti clogging basket filter inside the drain plug of the bathroom sink to prevent the sewer from getting stuck by hair, rings, jewelry and dirt. QUICK INSTALLATION: No tools are needed, just take out the old one and insert the filter to complete the installation, ensuring good drainage performance. DURABLE AND LONG LASTING: Select high quality stainless steel + copper materials, no need to worry about rust, cracking, corrosion, and perfect match with your sink. GOOD SEALING PERFORMANCE: With gasket, good sealing performance, effective leakage prevention, and can prevent the sewer from clogging or generating peculiar smell.