KES Bathroom Faucet Vessel Vanity Sink Pop Up Drain Stopper without Overflow, Polished Chrome S2008D-CH POPUP SINK DRAIN: Spring loaded push button does not require a lift rod. You can turn the upper cap counter-clockwise to unscrew and remove. ALL METAL, NON PLASTICS: Drain Stopper is made from brass and tailpiece is stainless steel. Ensuring quality and longevity. LEAKAGE PROOF: Our drain assembly comes with hardware and 2 soft silicone gaskets. Please make sure the gaskets are in the right position (please refer to product pictures) to avoid leakage. POLISHED CHROME: Industry-leading finish build to resist daily scratches and corrosions. NON-OVERFLOW DRAIN ASSEMBLY: This drain fits vessel or undermount sinks with NO overflow. Drain Hole Diameter: 1.57-inch to 1.9-inch. MAX. Thickness: 1.97-inch. (If you need the one WITH OVERFLOW, please search ASIN: B00KCGPL56) No overflow: If your sink has no overflow hole as shownleft, you can purchase on this page. With overflow: If your sink hasoverflow hole, please search theoverflowversion. Hole Size: 1 3/5&#034; (Minimum Diameter Requirement) Overflow: No Tailpiece Length: 4 21/32&#034; Maximum Countertop and Sink Thickness: 5 CM or 2-Inch