Model size: 16.7*7.3*11.6 in (42.5*18.5*29.5cm) Package size: 14.9*6.7*2 in (37.8*17*5 cm) Number of components: 402 Estimated time of assembly: 9 hours Level: Advanced

Model size: 8.9 x 3.1 x 3.3 in  Package size: 14.9 x 6.7 x 1.1 in Number of parts: 246 Level: Medium Assembly Time: 6 hours Recommended Age: 14+ Kit weight: 1.48 lbs Manufacturer: UGears

Model size: 7.7 x 2.6 x 5.9 in  Package size: 14.9 x 6.7 x 1.1 in Number of parts: 268 Level: Medium Assembly Time: 6 hours Recommended Age: 14+ Kit weight: 1.59 lbs Manufacturer: UGears