Colorful and durable, these wooden building blocks are a perfect addition to your preschool classroom! Teach children their colors and shapes as they build their bright castles, houses and anything else their creative hearts desire. It's a learning tool that's perfect for recess and playtime, and is sturdy enough to last you for years - it's a great investment. Box, 19 3/4" x 4" x 12 3/4" © 2016 Melissa & Doug, LLC. All Rights Reserved.