ROKR 3D Puzzle Locomotive Mechanical Gears Wooden Building Toy Kit

ROKR is dedicated to providing fun and creative wooden building toys for children and adults. It combines the scientific exploration and beauty of mechanical, advocating science, technology, freedom, and creativity. ROKR's raw materials are made from Russian native eucalyptus and processed by German laser cutting technology. The high quality and precision of each part are ensured. With its excellent R&D team and outstanding design, ROKR's classic 3D wooden puzzle model is very popular around the world.

Product description

This is a huge surprise for train lovers, come and assemble retro trains, let us go back to the steam age.

• During the assembly process, Newton’s third law-the principle of leverage can be more deeply understood through actual hands-on.
• Relive the glory of the steam age and reproduce the crystallization of human mechanical wisdom.
• With detailed English instructions, just follow the user manual provided by the educational toy DIY educational toys. The assembly time is approximately 5-8 hours.
• This kit comprises over 349 pieces.
• Finished model size measures about 170mm x 120mm x 370mm.