The sink hole cover is made of stainless steel, sturdy and durable, not easy to break or rusty, can be used for a long time. Equipped with a rubber gasket for better sealing. Easy to install: threaded designed to screw into place for a quick and easy installation, easy to install with no tools required; The silicone holds it firmly in place, no need to worry about it getting loose This sink hole cover measures 2 inch in diameter, which is perfect for hole size between 0.43 to 1.77 inch. perfect to cover or replace old, rusty or leaky covers. Prevent water leakage, keep the kitchen clean and tidy. Color: black Material: stainless steel Package Contents: 2 x kitchen sink hole cover Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.