Kids can connect, create and discover with the Blast-Off Waffle Block Set from ECR4Kids! These versatile manipulatives test kids' imaginations and spatial reasoning with a simple, open-ended design that allows the pieces to be laced together or stacked. This set comes with everything kids need to build a full-fledged rocket. With bright colors and unlimited creative possibilities at their fingertips, kids will have a blast as they develop creativity and fine motor skills. Set comes with 270 pieces in a variety of different shapes and a rainbow of vibrant colors.