Dream, build, create! The Standard Unit Blocks set by Melissa & Doug is a classic toy that gives your child unlimited self expression possibilities. Melissa & Doug created this all inclusive block set with the highest quality hardwood. Each piece is precisely measured and cut and also features smooth rounded edges, making the Standard Unit Blocks safe for even the youngest children. Educational Toys Planet offers this toddler activity set as a great way for your child to sharpen his or her motor skills. The set includes an attractive wooden storage crate making it an easy clean up activity. Build a tower, a castle, a fort G the possibilities are endless. This durable block set is sure to become a family favorite for generations to come!