The DrinkClip clip-on cup holder is a clip that attaches to any table or shelf and will hold your drink, your phone, or whatever you feel like putting in there. Sometimes when you purchase the 1/2 gallon sized big-gulps at the gas station, you have no room on your desk to hold the monstrosity, so just attach the clip-on cup holder to the table and you are ready to take on diabetes. The DrinkClip measures 4" x 8" x 2.5" and comes in a plethora of different colors.