【Two Pack】 The 4 comparments refrigerator organizer bins is 12 x 7.8 x 3.7in; the egg storage box is 12 x 7.8 x 1.9in. These kitchen bins are the perfect fridge space organizer! 【Food-grade Material】 Both organizer bins are made of high-quality PET and ABS materials, which will resist odors and durable. They are easy to clean with soap and clean water. Not dishwasher safe, recommend to only handwash it 【Space Saving】This refrigerator storage box can be installed under the refrigerator partition to help you maximize the available space of the refrigerator. Ideal sized to fit juice boxes, baby food, fresh fruits and veggies. Also good for kitchens, pantry shelves, fridge, freezers 【Portable Design】The storage box with a pull-out design makes it easy to extend and pull the drawer. The spring on the track can be adjusted by the length of the pull rod. The stretching range is approximately 11.8-15.7 in 【Please Note】Please measure the refrigerator shelf size before purchasing. If the depth of the refrigerator shelf is less than 11.8 inches or greater than 17 inches, it cannot be installed. The edge of the partition must not be tilted or bent thickness should less than 0.6 inches. No tools are required, convenient and fast to install