EWA Eco-Wood-Art Tractor Kit l Wooden 3D Puzzle DIY Mechanical Kit Liquor Sail booms are operated by

Sail booms are operated by a lever that pulls thesheet of the boom

Cognitive and developing: The model represents the classic airplane: there are the wing in the lower part of the fuselage and there are 3 windows illuminates on the upper passenger deck

The Gearbox is developed to serve as a learning tool rather than a puzzle

The Pendulum is developed to serve as a learning tool rather than a puzzle

FUN FOR ADULTS & TEENS: Adults

EWA Eco-Wood-Art Tractor Kit l Wooden 3D Puzzle DIY Mechanical Kit Liquor Sail booms are operated by3D LASER CUT WOOD TRACTOR PUZZLE: Made from Eco Friendly birch plywood, this mechanical model is a puzzle you build by fitting laser cut pieces together with no messy glues or adhesives required MECHANICAL MODEL: This 3D wooden model is a realistic copy of an agricultural machine with 4 Speed Gearshift System and visible 4 piston engine under the hood NO BATTERIES REQUIRED: The rubber band engine makes the model move forward at 2 speeds and move back