Link Interlocking blocks together while improving independent play, hand-eye coordination, spatial skills & dexterity. Great for sensory development, occupational therapy, and autistic individuals. Except for building many shapes, your kids can build toy boxes, pencil cases, tissue boxes, and other things. building blocks easily snap together and are designed to withstand rough play. Your child can explore their wild imagination It Can be Assembled into Many Shapes, Just Develop Your Children's Intelligence About 30 randomly colored shape blocks ((If you want to make more houses, please purchase the above 2 packages) This is creativity for your child to build a different type of design to make a chair, cycle, house, and more. To build the power of your child to do creativity skill build-up., Your Child's Imagination and Creativity To Prompt Hand-Eye Coordination.