Our Marble Run 3D Wooden Puzzle DIY Assembly Kit is perfect for 12+y,18+ aged puzzle enthusiasts. Build a night city or sci-fi fantasy with the 294-piece set that takes approximately 4 hours to assemble. The wood pieces are durable and certified to meet the AN71, CE, FSC, and FCC safety standards. The set includes a funnel-shaped track for extended playtime of up to 2.5 meters. Wax is sold separately. Delivery takes 25-30 days.
