Number of components: 192 Estimated time of assembly: 4 hours Level: Easy

Number of components: 44 Estimated time of assembly: 1 hour Level: Easy

Number of components: 43 Estimated time of assembly: 1 hour Level: Easy

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: 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

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

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+

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: 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: 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