Looking for a unique and exciting puzzle to add to your collection? The Marble Run Stepped Hoist 3D Puzzle by UGears Models is sure to delight puzzle enthusiasts. Whether you're looking for a challenging puzzle to keep you entertained or a unique and eye-catching addition to your collection, the Marble Run Stepped Hoist is sure to impress.

• A complex, intricate design that challenges for experienced puzzle builders
• A unique stepped hoist mechanism that allows the marbles to climb to the top of the tower
• High-quality, eco-friendly materials and easy-to-follow instructions
• Hours of fun and a sense of accomplishment when the puzzle is complete

Technical Information:

• Number of Pieces: 355
• Assembly Time: 8-9 hours
• Assembled Size (cm): 29.5 x 27 x 27.5
• Difficulty Level: Advanced