Nano TPU Double-Sided Gel Pad | Multi-Purpose Holder | Washable And Reusable | Traceless | Easy To Install. Approximate Size: Case: 2 1/4″ W x 2 1/4″ H … Sticky Holder: 1 7/8″ Diameter., Imprint Area: Case: 1 1/2 ” W x 1 1/2 ” H