3PCS Small Trifold Poster Board, 21 x 14 Inches Black Corrugated Cardboards Tri Fold Poster Boards for School Projects, Science Fair, Business Presentations, Exhibitions, Event Display

Packaged nicely and met my needs. They were smaller than I expected but that is my fault for mixing the measurements. They are sturdy boards for display. They are definitely worth the money and were both functional and perfect black mat.

Purchased for my kids “zoo day” projects. They are the perfect size for them to hold and present to their class. Great quality and I love the solid black color.

It is smaller than I thought it would be. I guess I should have broken out a ruler.

HAHAHA read the specs! i was thinking normal sized. but i didnt see 16 inch tall. but really, honestly my mistake is perfect for my kid. they needed this for a school project, and i was going to cut it down. its not as many as i would have ended up with, but quality is good so not mad. just laughing at my mistake

Awful product! So flimsy and won’t stand up on its own. Wish I had never bought this.

Guess I didn't read well enough. I thought it was going to be pastic and stiffer. I ended up doubling it to make it stronger for what I used it for. Otherwise it would be a fine product.

Super sturdy, great for my kid’s school project. Keep in mind the size as it’s almost a little bigger than a laptop/ binder.

Great value, durability is good and superb quality for photo backdrop and functional as a presentation or informational pin board. I use the color black as it gives the highest contrast for my purpose.