The Universal Plate is approximately 5 inches square. One side has a round pocket that is 3 7/8 inches across. The other side has a 2 7/8 x 3 7/8 rectangular pocket. They are a hefty 1/8 of an inch thick. For every Universal Plate added you will add 3/8 of an inch in height. These plates can be used with any of our other plates or by themselves.
This set is a good add on to any of our other sets/kits or will work fine on all on its' own. You can put this set with your lawn chair and you will be ready for any situation. You can relax without that sinking feeling and keep things clean all at the same time. This is the perfect kit for beach lovers, lounging in the backyard or even camping. (Hey, count me in!)
Keep in mind you are only limited by your own imagination. (Do I see a good place for a cold drink? Use it as a coaster too.)