🌍 [NATURAL and HIGH QUALITY] – made from natural birch ply. Safe materials and all pieces are recyclable. No glue. Our model train kit is the safest and most entertaining among all 3d wooden puzzles for kids and adults to build!🚂 [INCREDIBLE DIY EXPERIENCE] - building model train will draw out and propel your child’s ability to plan and build their own structure or vehicle like a true architect or engineer. Brain teasers for adults and kids have never been so entertaining!👌 [EASY SELF-ASSEMBLY] - this wooden locomotive model includes 405 wooden puzzle pieces, but the building is accessible for adults and kids!🎁 [BEST GIFT FOR ANY OCCASION] – train toy will be a worthy addition to the collection of your kids. Our 3d puzzles for adults and kids will always be a welcome gift!👍 [DETAILED DESIGN] – the train model comes with clear, simple and very precise manual as well as illustrations. Follow these instructions to build the jigsaw puzzles set quickly and correctly!