Exquisite Design 3D Wooden Train Puzzle 1:80 Scale Steam Locomotive Pieces: 308pcs Assembled Size: 30.7 x 6.7 x 8.2cm This is a 3D wood puzzle that you assemble by removing laser-cut parts. It comes with a detailed photo instruction manual, and it's a fun model to assemble by following the numbers in order. Thank you for viewing.