Turn playtime into an exciting hands-on adventure with TrackTinker, the DIY gravity car track that lets kids build their own racing setup before launching into action, encouraging creativity, problem-solving, coordination, and imaginative thinking while filling every race with screen-free excitement and the rewarding thrill of creating, experimenting, and reaching the finish line. Build Your Own Racing Adventure Building becomes part of the adventure with TrackTinker, giving kids the excitement of creating their own track before sending the car racing toward the finish line. This combination of construction and action keeps curious minds engaged while encouraging creativity, hands-on exploration, and rewarding screen-free play. DETAILS DIY Gravity Car Track for Creative Building & Hands-On Learning DIY Car Track Gravity Racing Track Building Launch Action Racing Play Creative Building Hands-On Learning Problem Solving Available Colors: Blue, Green Available Set: 12-Pack, 20-Pack Age Recommendation: 3-5+ years For Sizing Please See Product Pictures *All orders are processed within 1-2 business days. Our typical delivery frame is 7-10 business days. Depending on your location, you may receive your item much earlier.