Strong, lightweight and rigid with a 3 1/16" core. Fine grids almost invisible on the front side of the project board. Excellent for crafts and school projects.
Ideal for science fair projects, booths and displays. Lightweight and single-wall corrugated board for easy portability.
Strong, lightweight and rigid with a 3 1/16" core. Fine grids almost invisible on the front side of the project board. Excellent for crafts and school projects.