Suggested Retail: $35.29. Magnetic Building Blocks STEM Educational Toys for Kids Ages 4-12, Ball Track and 3D Stacking Construction Set - This 101-piece magnetic construction toy set is made of non-toxic and durable ABS plastic with smooth edges and corners. It includes an upgraded marble run balls adventure playset, allowing children to create action-packed marble mazes, improving their problem-solving skills. The set is also designed for interactive play with friends and family, promoting teamwork and a sense of achievement. It is not only a STEM toy for children aged 5-7, but also a stress relief toy for teens and adults. -- LOT STICKER: BB-BOX-BOX00001125-ITEM-82a9b45c___LPNPMCQ1830400 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.