Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable).

Return policy: Full refund available within 15 days. You may return items that arrive damaged or broken (DOA - Dead On Arrival) for a refund or exchange. I will supply you with a prepaid return mailing label you can print out and affix to the box. We do not accept returns due to incorrect model or your product experience.

85 complete see-through Marble Run pieces in 19 distinct styles allow you to see all the action (we don't count pieces like everyone else - these are actual complete pieces and not parts that have to be added together! See comparison in Product Description.)
Solid plastic pieces that stick together and are easy for kids to play with
8 solid bases including 3 large bases to ensure maximum stability (large base designs vary slightly per included pieces image)
Free Marble Genius Instruction App with purchase that includes 9 step-by-step guides, fun challenges, and regularly updated content (iOS or Android)