The system is mainly based on screwing the 2 pieces of the bases to each other so that your poster stands still. You can adjust according to the thickness of your poster. The maximum height of your poster is 59 1/16 inch (1500 mm). Any logo/brand can be printed on 2 sides of the base. It can be used in all indoor areas such as schools, seminars, restaurant chains, showrooms, exhibition areas, malls and everywhere else. Packed with an easy-to-understand instruction sheet. The holes on the plate should be ø 3/8 inch (9 mm). Key Specifications: Overall Product Weight: 18.960 lbs Overall Size: 35.43"W Media Size: 35.40" Width Viewable Area: 35.43"W Product Color: Black Material: Aluminum Placement Style: Floor Orientation: Portrait