








⚙️ Build, mesmerize, and impress — the ultimate marble run for the discerning creator!
The ROKR 3D Wooden Marble Run Model (LGA01 Marble Night City) is a sophisticated 294-piece wooden puzzle featuring a large gear crank mechanism that lifts 10 marbles through acrylic channels. Its sleek black-grey design with a metal nameplate offers a visually captivating experience, perfect for adults seeking a challenging STEM project that doubles as a stylish bookshelf display. Assembly takes approximately 7 hours, supported by a detailed instruction booklet and spare parts for durability.

| Educational Objective(s) | Creative Skill | 
| Model Number | LGA | 
| Number of Puzzle Pieces | 294 | 
| Assembly Required | Yes | 
| Batteries Required | No | 
| Batteries Included | No | 
| Material Type(s) | Wood | 
| Colour | black | 
| Product Dimensions | 30.48 x 22.86 x 5.08 cm; 1.34 kg | 
| Item model number | LGA | 
| Manufacturer | ROKR | 
| Country of Origin | USA | 
| Item Weight | 1 kg 340 g | 
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