These 36" x 48" tri-fold boards are acid-free and made with single-wall B-flute corrugated material. With a 1/8" thickness, they offer a durable, professional finish. Pre-scored panels fold out for instant setup and fold flat for easy storage. Rigid yet lightweight, ideal for school projects, science fairs, classroom presentations, booths, crafts, displays, promotions, scrapbooking, 3D crafts, birthdays, sporting events, and retail sale signs.
- 36" x 48" corrugated tri-fold board
- 1/8" thick, acid-free B-flute material
- Available in assorted colors
- Self-standing and foldable design
- Customizable smooth surface
- 24 boards per case
- Product of China