US Letter Brochure Mock-up | 460 Mb 8 photorealistic presentations Photoshop CS4 compatible based on US letter (8.5in x 11in) natural size format 3000x2000 pixel resolution in 240 dpi quality easy and fast editing with smart objects organizaed Layers and folders separate all objects, shadows and lights passibility of substitution background using smart object atomatic background perspective and bluring second plan