Billboard Mockup This item is suitable to showcase your designs professionally in a realistic 3D display. You can replace the design easily and quickly using smart-object features. Available in PSD Photoshop format with smart object features to help you replace the current designs with your own within seconds. Features High Resolution with 4500×3000px Organized Layers and folders Adjustment light 300 DPI Changeable Background Color Changeable shadow color Easy to use with smart object layer What you get: 5 PSD Files. PDF Guide