Click-n-Flip Stackable Storage Containers (Set of 4) These containers stack rigidly and snap into place. The lids close and seal tight, preventing moisture for long-term storage. Even after being opened and closed many times, they still close tight and seal. The container can be opened with the just a single flick of the fingers, and the opening is large enough to conveniently allow a large cup or scoop inside. We have found this to be an ideal storage container to organize all of the mixes and dry ingredients in your pantry and more. SimplyLivingSmart has searched for a reasonably priced container with these features: Must be easy to open and easy to close Opening must be wide enough to easily scoop ingredients Must be stackable Must close tigthtly and securely Must be able to seal for long-term storage if necessary When you receive your Click-n-Flip containers, remove the tab strip from around the lid to ensure that your container closes properly. These containers are 8"" deep x 7"" wide x 4 1/2"" tall.