Boerboel Mastiff Poinsettas Wall or Door Hanging Prints. This Metal Print features artwork of a Mastiff. A great gift for a Mastiff owner. Great for inside or outside these Aluminum prints will add a special touch to your kitchen, bath, front door, outdoor patio or any special place. 8 inches by 12 inches and full of color. This item will take direct sun for a while before it starts to fade. Rust and Fade resistant. Aluminum Print with Hanging Rope. Rounded Corners.