1.[PLEASE NOTE]Please measure the size of your refrigerator shelf. If the depth of the refrigerator shelf is smaller than 11.2 inch (28.5 cm) or larger than 18 inch (46 cm), it can not be installed. And the thickness of shelf must be under 0.6inch(1.5cm). It fits most refrigerator. 2.[PORTABLE DESIGN]Package Included: 1 Fridge Organizer and 2 drawer divider. You can choose to divide the drawer into 4 grids or 2 grids or without grids. The whole container size is 11.8' x 8' x 3.75'. 3.[SAFETY]Food grade PP plastic, BPA . Strong and durable. Clear design keeps food items visible and easy to locate. 4.[EXTENDABLE]Rails extend from 11.2 inches to 18 inches long, Smooth glide track design make sure the drawer opens and closes easily. Fits most standard size refrigerator shelves, please measure shelf dimensions for proper fitment. No tools required, Installs in seconds.