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4.5” Top diameter, 3" Basket. Please carefully check dimension before you purchase - 2 pcs Kitchen Sink Drain Strainers with reclosable poly bag. Comes with metal flat rim to fit over sink's drain. Great for US standard Kitchen Sink. Strainers made of quality rust-resistant, durable and reliable stainless steel. Perfect for sinks for daily usage for long lasting protection against drainage clogging. Basket Style design with 1/16" holes at the bottom. Efficient anti-clogging strainer lets liquid flow into the drain while it blocks particles. Simple and minimal design. Allows to be cleaned easily without hassles.