Ideal Design: Inside the drain there is a very smooth spring mechanism that maintains a watertight seal without the need for a leaky push-pull lever. Without Overflow: This drain is "overflow" style for use with standard sinks and vanities that do not have an overflow hole at the top of the sink bowl. Strong and Sturdy : Brass construction and locking nut, which ensures quality and longevity, and effectively resists corrosion and rust. Surface treatment: Antique brass finish creates a slightly retro golden look with a beautiful metallic texture. Simple Installation: Comes with mounting accessories, hidden screws, fixing is easy and quick, moreover, this item matches most sinks. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.