EBay , Drain, Stopper, Polished Chrome Constructed from brass and 304 stainless steel, our pop up sink drain is all-metal and rustproof with a high-quality finish that resists scratches, corrosion and tarnishing for 10+ years. Our sink drain stopper is solid and durable, with a 0.4Mm thickness pipe wall to prevent water leakage while tightening. The thickened silicone gaskets and 3-piece sealing ring design ensure a better fit and prevent water leakage, making our vessel sink drain highly effective. It is designed for sinks without an overflow, with a 1.6-Inch to 1.9-Inch diameter drain hole and a maximum sink thickness of 1.97-Inch. The overall length of the sink drain is 8.5", With a 2.6" Diameter pop-up stopper and a 1.3" Diameter tailpiece nut. PRODUCT DISCLOSURE: All products were acquired by from a sale of merchandise subject to a commercial insurance loss. Is a secondary seller of products, is not affiliated with or sponsored by the manufacturer of the products and is not a manufacturer authorized seller of the products. Sale of this product by is not subject to the policies of the manufacturer. Any warranty offered by the manufacturer is not available to you as the purchaser. All products are NEVER USED but external packaging will have damage. Some items may be placed into other packaging to ensure safe shipping. All items are opened for inspection prior to shipment to ensure the best quality of products. Guarantees your satisfaction. If you are not completely satisfied with a purchased product, within 30 days from the date of purchase, return the product in its packaging and will fully refund your money.