Standard 1 3/4" Drain Opening: Ideal for Sink Installations - Fits sink hole diameters between 1.6 inches and 1.9 inches. - Maximum compatible sink thickness of 1.97 inches. - Perfect for vanities without overflow functionality. Durable and Reliable Materials: - Constructed from high-quality stainless steel, ensuring rust resistance. - Includes a pop-up drain stopper and drain flange, designed for long-lasting performance. Easy Operation: - Features a spring-loaded push button for effortless drainage control. - Simply push the button to close and reopen the lift rod, allowing quick water release when needed. Versatile Use Cases: - Ideal for bathroom sinks where seamless drainage is required. - Perfect for installation in kitchen islands or bars where minimal overflow is desired. - Excellent for remodeling projects where new sinks are being added without overflow holes. This drain system combines functionality and durability, making it a smart choice for your sink installation needs.