Highlights Available in multiple options, these block sets can provide your little one with hours of fun constructing Product Details Mega Blocks or Mega Construx (180- or 790-Piece) Features blocks and special pieces Allows your little one to build various constructions Promotes creativity Material: plastic Age range good for: Mega Blocks Junior Builders: 2 years and up Mega Construx Wonder Builders: 4 years and up Mega Construx Pro Builders: 8 years and up Guide to Buying ToysOur guide makes it easy to shop for kids' toys by age range. Learn about milestones at different ages and how to pick the best toys for your child's development. For post-purchase inquiries, please contact customer support. View the Goods FAQ to learn more. Fine Print FINAL SALE; no returns unless defectiveDoes not ship to PO boxes/AK/HI/Puerto Rico.Most orders are delivered within 7 business days from the purchase date. Shipping questions?How is the strike-through price determined? Offer is not eligible for our promo codes or other discounts. Customer Reviews4.568 Ratings4.5Average of 68 ratings72%18%3%3%4%This deal doesn't have any written reviews yet.Earned when a user has written 5 or more reviewsWant to earn this badge? Share 3 or more photosEarned when a user has gotten 2 or more helpful votes