[Upgraded 2 in Sink Stopper & Strainer] One unit, dual function. The kitchen sink strainer is designed with a -up device which easily operated. Simply push down the button to store the water, push again to drain the water, and collect the food waste. It's more convenient and effective than other kitchen sink strainers with a single function. [Multi-layer Sealing & Fast Drainage] Preventing water leakage, the kitchen sink stopper is equipped with three-layer sealing washers to store the water more effectively. In addition, to prevent slow draining and clogging, the stainless steel body of the kitchen sink plug is designed with three large drain holes for fast and efficient drainage. [Effective Filtration & Easy to Clean] Compared to the other kitchen sink strainers, ours has a larger and strainer basket which allows to collect more food waste. The strainer basket is very easy to clean that does not stick slight food garbage like a traditional metal sink strainer net. [Suitable for US Standard Kitchen Sink] This kitchen sink drain strainer is available when the diameter of the drain opening is between 2.83-3.38 inches and the depth is 1.7 inches. Please be sure to measure the inside diameter and depth of the sink drain before purchasing. [ Quality Material] The kitchen sink strainer kit is made of high-quality and heat-resistant material which is resistant to high temperatures, deformation, and rust. Material: Stainless steel colour: gray+silver Package Contents: 1 x Sink Drain Strainer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.