Standard Drain Opening: Fits standard US bathroom sink with 1.65-1.97 inch drain hole. Please check the size of the sink hole before purchasing.
Easy to install: All required gaskets, seals and mounting nut are included. Please make sure the gaskets are in the right position (please refer to product pictures or instructions) to avoid leakage.
Easy operation: Press the cover to seal and press again to open. You can turn the upper cap counter-clockwise to unscrew and remove.
Dimensions: Overall length from the top of pop up cap to the end of tailpiece: 8.82". Diameter at Top: 2.2". Diameter at tailpiece connection: 1.24".