Dimensions: The package contains 2 sink racks and 2 sink strainers with dimensions:13.12D x 11.6W x 1H, with a 4.6" diameter rear drain sink and a 4.4" diameter sink strainers. Pay attention to the size of the sink grate sink rack for bottom of sink and the location of the drain.(Note: How to Measure: Please measure inside 1" from bottom of your ink to get the right size of grid. Not top inside of sink. There is side bumper on the grid, so please reserve at least 1/2" for both length and width with your measured size.)High Quality Material: This premium-quality sink protector is made of food-grade 304 stainless steel that is resistant to corrosion and rust. The ends of the wire are smooth and won't hurt your fingers and he welds are clean and splatter-free. It looks very modern and practical in your kitchenMultifunctional Sink Mat: This jkxoo sink grid can use on many purposes. You can use it as a drain rack,dishware drainer,drying grid,cooling rack,defrosting rack,etcEasy to Clean: Metal sink protectors for kitchen sink can be cleaned in the dishwasher or by hand. Simply rinse the rack with water and use it again. Great kitchen sink accessories! Note: The rubber mat must be removed before placing the grid in the dishwasherImprove Your Life: The stainless steel sink bottom protector effectively protects the sink from garbage inflow. An open grid design allows water to flow freely from under plates and cutlery to improve sink drainage