Model size: 6.6*5*4.2 in (16.8*12.8*10.6 cm) Package size: 8.1*7.4*2.5 in (20.5*18.8*6.3 cm) Number of components: 104 Estimated time of assembly: 4 hours

Number of components: 300 Estimated time of assembly: 8 hours Level: Medium

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+

Model Size: 6.8 x 4.8 x 5.2 in Package size: 8.1 x 7.4 x 2.5 in Number of parts: 160 Level: Easy Assembly Time: 2 hours Recommended Age: 8+

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: 5.9*1.9*5.1 in (15.1*5*13.8 cm) Package size: 7.1*10.6*0.3 in (18.5*27.5*0.7 cm) Number of components: 59 Estimated time of assembly: 1 hour

Model size: 3.9*3.1*3.1 in (10.5*8.8*8.8 cm) Package size: 3.9*10.6*0.3 in (10*27.5*0.7 cm) Number of components: 80 Estimated time of assembly: 1 hour

Model size: 15.2*4.3*9.8 in (38.5 *11*25 cm) Package size: 14.9*6.7*1.7 in (37.8*17*4.2 cm) Number of components: 575 Level: Advanced Estimated time of assembly: 10 hours

Model Size: 15.9 x 10.2 x 12 in Package size: 14.9 x 6.7 x 1.3 in Number of parts: 249 Level: Medium Assembly Time: 5 hours Recommended Age: 14+

Model size: 4.3*3.9*1.9 in (11.5*10.3*5.7 cm) Package size: 8.1*7.4*2.5 in (20.5*18.8*6.3 cm) Number of components: 109 Estimated time of assembly: 1-2 hour

Model size: 9.6*6.0*7.0 in (24.5*15.3*17.8 cm) Package size: 14.9*6.7*2.0 in (37.8*17*5 cm) Number of components: 405 Level: Advanced Estimated time of assembly: 5 hours

Model size: 11.2 x 11 x 4.7 in  Package size: 14.9 x 6.7 x 2 in Number of parts: 573 Level: Medium Assembly Time: 8 hours Recommended Age: 14+