Model size: 12 x 7.1 x 6.5 in Package size:   14.9 x 6.7 x 1.8 in Number of parts: 338 Level: Advanced Assembly Time: 15 hours Recommended Age: 14+

Model Size: 9.3 x 9.3 x 7.9 in Package size: 14.9 x 6.7 x 1.3 in Number of parts: 325 Level: Medium Assembly Time: 6 hours Recommended Age: 14+

Model Size: 11.6 x 10.6 x 10.8 in Package size: 14.9 x 6.7 x 1.3 in Number of parts: 355 Level:  Advanced Assembly Time: 8 hours Recommended Age: 14+ Kit weight: 2.28 lbs

Model Size: 11.6 x 10.6 x 10.8 in Package size: 14.9 x 6.7 x 1.3 in Number of parts: 355 Level:  Advanced Assembly Time: 8 hours Recommended Age: 14+

Model Size: 10.6 x 8.7 x 3.7 in Package size: 14.9 x 6.7 x 1.1 in Number of parts: 388 Level: Medium Assembly Time: 8 hours Recommended Age: 14+ Kit weight: 1.56 lbs

Model Size: 20.9 x 19.1 x 11.4 in Package size: 14.9 x 6.7 x 1.2 in Number of parts: 320 Level: Medium Assembly Time: 6 hours Recommended Age: 14+ Kit weight: 1.68 lbs

Model Size: 29.5 x 18.5 x 6.5 in Package size: 14.9 x 6.7 x 2.0 in Number of parts: 320 Level: Advanced Assembly Time: 11 hours Recommended Age: 14+

Size: 10.1 x 8.3 x 4.5 in  Package size: 14.9 x 6.7 x 1.3 in Number of parts: 370 Level: Advanced Assembly Time: 9 hours Recommended Age: 14+

Model Size: 9.4 x 4.1 x 4.8 in Package size: 8.1 x 7.4 x 2.5 in Number of parts: 133 Level: Easy Assembly Time: 2 hours

Model Size Addiator: 8.5 x 4.3 x 0.91 in Model Size Multiplier: 9.8 x 10.0 x 1.6 in Package size: 8.1 x 7.4 x 2.5 in Number of parts: 117 Level: Easy Assembly Time: 2 hours Recommended Age: 8+

Model size: 9.6*6.9*4.7 in (24.5*17.5*12 cm) Package size: 14.9*6.7*1.1 in (37.8*17*2.7 cm) Number of components: 189 Estimated time of assembly: 4 hours Level: Medium

Model size: 4.8 * 2.6*4.6 in (12.2 *6.5*11.7 cm) Package size: 3.6*8.3*0.6 in (9.2*21*1.5 cm) Number of Components: 73 Estimated Time of Assembly: 2 hours Level: Easy