Compatibility : Replaces part number 29325760166. These Refrigerator Door Shelf Kit Compatible with Dometic DM2652/ DM2852/ RGE400/ RK400/ RM2451/ RM2452/ RM2453/ RM2551/ RM2552/ RM2553/ RM2554/ RM2652/ RM2662/ RM2663/ RM3662/ RM3663/ RM3862/ RM3863/ RM4872/ RM4873/ RM1272/ RM1282 Model Refrigerator. Premium Material: The Refrigerator Door Shelf is made of plastic, which is lightweight, making it easy for users to open and close the refrigerator door. It has excellent corrosion resistance, is not easily affected by moisture or rust, and is suitable for use in the humid environment inside the refrigerator. Refrigerator Door Shelf in 3 different sizes : Large Shelf - 18" X 4- 5/8"X 4-1/4",Medium Shelf - 17-7/8" X 3-1/4" X 3-5/8",Small Shelf - 16" X 3" X 3-5/8". Storage Function: Primarily used for storing various foods and items, such as beverages, sauces, eggs, etc., making it convenient for users to categorize and access them.