RitzPix Photo Wall Clock Customizable &ndash; Perfect Personalized Gift 11" Face Diameter is Sized for Visibility; Aluminum Hands Add Modern Touch Clear Plastic Face Makes for Easy Dusting and Cleaning with a Damp Cloth Pressed Wood Construction Provides Clock with Heft, Sturdiness & Durability Customize the Entire Large Display with Your Favorite Photograph or Message Decorate Your Home or Office Walls, or Give a Thoughtful and Personal Gift - We recommend using an image greater than 1 MB, and for best results a 2500 X 3500px or higher resolution photo shot in portrait mode We currently support a maximum file size of 7 MB in .jpeg or .png format