Business templates for brochure, magazine, flyer, booklet, report. Cover design template, vector layout in A4 size. Abstract infinity background, 3d structure, rectangles forming illusion of depth.. Business templates for brochure, magazine, flyer, booklet or annual report. Cover design template, easy editable vector, abstract flat layout in A4 size. Abstract infinity background, 3d structure with rectangles forming illusion of depth and perspective.