This is the replacement shelf glass for your refrigerator. It is made of glass and is approximately 31 inches wide and 16 inches long. The shelf glass for your refrigerator slides over the crisper cover and acts as a sort of lid. It also creates a shelf that you can place food and beverages on. If your current shelf insert glass is broken, this part is the appropriate replacement. Many of our customers have described this repair as easy. To complete the repair, carefully remove the old glass from the frame and replace it with the new pane of glass. This part is sold individually and is an authentic OEM part.