Specs Complexity of assembly: 4 level Assembly time: 3 hours Quantity of parts: 148 model kits Materials: High-quality plywood; no glue or cutting required. Model size, l*w*h: 5.5*11.0*12.0 in (140*280*305 mm) Packing size, l*w*h: 14.56*7.28*1.38 in (370*185*35 mm) Weight of the package: 1.6 lb   Description Flight is one of humanity's greatest accomplishments! But building your own plane is an accomplishment that only a few had experienced. Assembling the WoodTrick two-seater plane is not like most other model airplanes: this wooden toy is safe from hobby-glues, paints, or other potentially toxic materials. The model kit consists of 148 pieces and its assembling is accessible for adults and children!