VAPSINT 4.3 Inches 304 Stainless Steel Drain Strainer Assembly Kitchen Sink Strainer, Drain Waste Trap With basket Strainer basket for kitchen sink with basket. Environmentally friendly material 304 Stainless Steel Construction. Removable stainless steel basket strainer with open/close stopper that seals tightly. Assembled Diameter :4.3''Fits 3 1/2 Inch Drain Opening Suitable. Easy for installing ,Durable and Reliable for Material