Greenspring Commercial 1 5/8" Bathroom Faucet Vessel Vanity Sink Pop Up Drain Stopper With Overflow Chrome Chromed Pop Up Drain WITH Overflow PREMIUM MATERIAL: Durable brass body construction, expertly crafted. Standard sized US plumbing 8 3/5" height with pop up open,8 1/5" height with pop up close Fits vessel sink or bathroom vanity sink with minimum drain hole diameter of 1 5/8