At Pegell, we're all about the details, so when we designed ButtonUp(tm) we wanted to make sure we thought of everything. We invented a good looking product with many users and included a few extras with it, so you don't have to go searching for additional supplies to complete a project. ButtonUp(tm) can be suction cupped to a window for commercial use, can be tacked to a bulletin board or will fit perfectly on most standard sized refrigerators.