Melissa & Doug Alphabet Giant Cardboard Floor Puzzle (36 Pcs)

First, I'd recommend that you buy these in store rather than having them shipped because the box was crushed upon arrival. It was only shipped in a bag, so that's not terribly surprising, but it's disappointing for a box that is supposed to contain the puzzle long term and be reusable. The pieces are large, perfect for small children's hands. Each piece is about 6"x4", and there are 36 pieces making it a puzzle that's 34"x22.7". Each piece is made out of thick cardboard, so they're sturdy, but not wooden, so the corners can still bend and fray with some effort. The design is cute, and my kids love it! It's appropriately challenging for my 4 year old.