Archway Engineering Block Set, Keystone, Excellerations, Realistic Foam Jumbo Construction Blocks, Preschool, Educational Toy, STEM, Ages 4 and up (Item # Keystone)

• POWERFUL LEARNING TOOLS: Stacking and arranging blocks stimulates motor development and spatial reasoning. The Archway Engineering Blocks Set also fosters language, social skills, and collaboration - building an arch builds vocabulary and teamwork!
• BUILD TOWERS, WALLS, AND MORE: Younger kids can use the set of trapezoid-shaped blocks to build unusual towers, naturally curving retaining walls, or add to existing large blocks to make a crenellated castle wall.
• THE ARCH - AN ENGINEERING CHALLENGE: Older kids will thrive on the engineering challenge of building a real arch, complete with keystone - it'll take teamwork and cooperation. The resulting arch is approximately 48 inches wide x 22 inches high - plenty big enough to crawl through!
• LIGHTWEIGHT FOAM BLOCKS: Blocks are made of lightweight EVA foam that's super-easy to stack. 10 trapezoid-shaped supporting blocks (7.25 inches x 5.5 inches x 3 inches thick) have outer grooves to help kids align the arch. Keystone block measures 13.5 inches x 7 inches x 3 inches thick.
• CONVENIENT STORAGE BAG: Sturdy vinyl storage bag keeps all the Archway Engineering Blocks conveniently at hand for your next building challenge.

COST

Shipping cost is based on the shipping option you select. Free shipping is offered once the price of the purchase reaches the free shipping price range. Free shipping may also be offered for selected products and collections.

SHIPPING TIMING

Express shipping varies from 1 - 2 business days.

Standard shipping varies from 3 - 6 business days.

Exceptions regarding shipping rates may apply to selected products. You can see each product's estimated arrival date on the product page and during the checkout process. You can choose an estimated arrival date from the options provided during checkout. Certain products may require additional days to process before shipping, which will be reflected in the estimated arrival date. Suppose you do not receive your product due to unexpected issues. In that case, you may be eligible for a replacement product or a refund (you must notify us during the return and exchange period - 30 days). PO boxes: Please note that based on size, weight, or supplier restrictions, some products cannot be shipped to certain PO box addresses, or the shipping may be delayed. If you specify a PO box as the shipping address for one of these items, you will see a shipping alert in your cart, where alternative options will be provided.

SHIPPING LOCATIONS

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