This versatile 4-in-1 metal assembly kit features over 161 precision-engineered components in mixed metals and durable plastics, enabling construction of four distinct heavy machinery models including tractors and specialized agricultural equipment. The comprehensive set includes all necessary fasteners, assembly tools, and detailed instruction manual. Multi-colored elements allow for creative customization and unique builds with each assembly. Ideal for developing mechanical aptitude and problem-solving skills. Suitable for ages 6 and up. Package dimensions: 34x5x24cm.
