1 year & up. Fit the colorful geometric shapes together correctly to create a Rainbow Rocket that is ready to blast off into space! This durable, wooden block set is the perfect tool to help your child improve their fine motor skills and hone their awareness of geometric forms. They must fit each piece together correctly and in the right order to form the Rainbow Rocket and keep it from falling over. Made from high-quality, durable wood with non-toxic coloring. Size: 8"H x 2"W x 2"L.