KUTOI Pyramid Stacking Toy Building Blocks 3D Puzzle Brain Teasers for Kids and Adults-Creative Preschool Learning Activities- Toddler Building Toys, Kids Blocks for 3 Year Old Boys & Girls

About this item

• TONS OF FUN
• As an introduction to the 3D world of geometric shapes, this kids building blocks use square, rhombus that stack and nest to many shapes. So much fun will definitely entertain your child!
• CHILD SAFE
• Made of ABS, a high quality environmental friendly plastic material. BPA, lead, heavy metal, and phthalate free. Non-toxic and safe for children to play with.
• DEVELOP SKILLS
• Teach spatial thinking and explore 3D construction, learn about size and shape relationship, develop children's fine motor skills, improve hand-eye coordination and dexterity.
• CONTENT
• Each set includes 15 "square donuts" in five progressive block sizes that nest, stack, and wedge in both vertical and horizontal configurations.