Unleash your creativity and build your own marble run with the STEM Marbleocity Chaos Mountain Maker Kit. This beginner's kit is perfect for ages 9 and up who want to experience the excitement of building their own marble run. Constructed with high-quality wood material, this kit includes everything needed to build a thrilling marble run, from the basic structure to the fun, themed decorative elements. The kit comes in a box for easy storage and transport, making it perfect for both indoor and outdoor play. Payment Payment is due upon completion of the auction or purchase using Buy It Now. Shipping We ship via USPS, FedEx, or UPS (Mon-Fri) Same day shipping for orders placed by 2 p.m. Eastern. Your tracking number will update as soon as your order is shipped. To review the status of your shipment, please view your order and click on the tracking number attached. Bundle shipping available with multiple purchases. Please message us to combine shipment. Returns Please message us first for support before starting a return through. Once a return is initiated, the buyer is responsible for the return shipping costs. Addresses cannot be changed once the order has been submitted. Items must be returned in the state they were received, with all accessories included. Buyer is responsible for the item during return shipment. Customer Service For any reason that you are unhappy with the item or the transaction, please contact us immediately, so we are able to provide a resolution. Please check out our other items for sale!