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+

Model size: 4.5 * 3.3 * 6.6 in (11.5 * 8.3 * 16.7 cm) Package size: 8.1 * 7.4 * 2.5 in (20.5 * 18.8 * 6.3 cm) Parts count: 92 Assembly time, hrs: 1-2

Model Size:  13,8 * 6,2* 3,5 in (35 * 15.7* 9 cm) Package size:  14,9 * 6,7 * 2 in (37.8 * 17 * 5 cm) Number of components:  739 Estimated time of assembly : 13 hours Level: Advanced Natural:  Made from wood materials

Model size: 10.4 x 9.6 x 4.9in Package size: 14.9 x 6.7 x 1.3 in Number of parts: 354 Level: Medium Assembly Time: 8 hours Recommended Age: 14+ Kit weight: 1.64 lbs

Model Size: 5.3*2.6*4.8 in (13.5*6.5*12.2 cm) Package size: 8.1*7.4*2.5 in (20.5*18.8*6.3 cm) Number of components: 157 Level: Easy Estimated time of assembly: 1-2 hours

Model size: 10.9 x 13.2 x 3.3in Package size: 14.9 x 6.7 x 1.3 in Number of parts: 125 Level: Medium Assembly Time: 3 hours Recommended Age: 14+ Kit weight: 1.15 lbs

Model size: 5.1 * 3.9 * 4.3 in (13 * 10 * 11 cm) Package size: 8.1 * 7.4 * 2.5 in (20.5 * 18.8 * 6.3 cm) Parts count: 120 Level: Easy Assembly time: 1-2 hrs