Premium Metal Material: The sink protectors for kitchen sink is made of 304 stainless steel, it is more scratch and dirt resistant than silicone material. The silicone material has a pungent silicone smell, but the stainless steel material does not. It is also durable, anti-rust, not easy to deform and become dirty, which is very suitable for sink protection Sink Protector Grid Size: The length of this sink grid is 13.1", the width is 11.6", the height is 1.25", and the rear drain hole diameter of the bottom of the sink is 4.6". The sink strainer is 4.4" in diameter. Note the size of the sink and the location of the drain. Note: Please measure the inside of the sink. It is important to measure the bottom of the sink 1.25" high, not directly from the bottom of the sink Sink Protectors for Kitchen Sink Design: The stainless steel sink protector grid adopts a hollow design, which accelerates the loss of water in the sink and achieves the effect of filtration and quick drying. The 1.25" tall rubber feet keep the stainless steel sink grid from touching the sink surface directly, and we also ship kitchen sink strainers to keep them from filling up with oil and food residue in the sewer, making them easy to clean Multipurpose Grid: You can use the sink grates stainless steel as a kitchen drain rack to dry dishes, vegetables and fruits. Can also be used as a dish drainer, drain rack, cooling rack, defrost grid, etc. Note: The workmanship is perfect, the sink protection grid has been polished, and there will be no hand-injuring welding slag or rust on the side, so please use it with confidence Perfect Workmanship: The surface of the sink protection grid used for the kitchen sink has been polished, so there will be no welding slag that hurts hands, and it will not rust. If there is any problem after receiving the goods, you can apply for a return for a refund at any time. Our after-sales service is as simple as that. 【LOCVCDA After Sales Service】If you are completely dissatisfied with your sink grate, simply return it within the first 60 days for a full refund. It's that simple!