4 Pack Small Trifold Poster Board 26 x 17 Inch White Corrugated Project Boards for Science Fairs, School Projects, Event Displays and Business Presentations

["DIMENSIONS: Each trifold poster board measures 26 inches x 17 inches when flat, perfect for standard science fair displays and school presentations","MULTIPURPOSE: Ideal for science fairs, school projects, presentations, displays, and other educational or business applications","PACK VALUE: Set includes 4 white corrugated poster boards, providing excellent value for multiple projects or backup boards","STURDY DESIGN: Made with durable corrugated material that stands firmly when folded into the classic tri-fold display format","PRESENTATION READY: Clean white surface provides an excellent background for mounting photos, charts, graphs, and text displays"]