AWESOME CHOICE Pyramid Stacking Building Blocks 3D Puzzle Brain Teasers for Kids and Adults | Creative Early Childhood Educational Toys for Preschool Assembled Stackable and Nestable Imagination Set
TONS OF FUN | Perfect as a party favor, as an introduction to the multi-dimensional world of geometric shapes, or as a fast solution for lost parts. This fiftten piece set of building blocks use square, rhombus style components that stack into four-sided pyramids and nest completely together as one, large diamond. They're so much funs and 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. Besides, the rounded corner design could prevent children from getting hurt. DEVELOP SKILLS | Teach spatial thinking and explore three-dimensional construction, learn about size and shape relationship, develop children's fine motor development, improve hand-eye coordination and dexterity, keep both their minds and bodies active! CONTENT | Each set includes 15 "square donuts" in five progressive block sizes that nest, stack, and wedge in both vertical and horizontal configurations. Note: Some designs in the booklet require more than one set. We strongly recommend you to buy two or three sets to have more combinations! Re-create designs from the design booklet, or build your own creations NOW!