Are you looking for something fun and really hands on for fine motor, visual motor skills for occupational therapy? If you want something new to work with. It’s a great alternative to the Handwriting and flash cards, construct and deconstruct the pieces in many creative ways. Help kids solve problems on his own with a little help. They are a really stiff wood that seems it won’t crack .The pieces are sturdy, colorful and easy to assemble and pull apart. Comes with a storage transparent sealing bag. It was the perfect gift!They work like a charm for kids. Can't wait to start building their letters!!A perfect way to bring literacy to the light table, Not only do they practice their letters but they build different things like “boats” and “clouds” "magic wands", "eye glasses" and other interesting creations out of them. This construction set challenged kids to make their own letters and write words out.