3D Mechanical Puzzle-Biplane
With 148 pieces for the biplane, plan to be sitting for a long while! It might take several afternoons of concentration to put these 3D puzzles together but what a challenge and what fun for the kids or grandkids. Made of natural birch sanded plywood. Each puzzle includes toothpicks and small rubber bands for easy assembly. No glue is required! Thankfully, there is a precise instruction booklet with illustrations that show each piece. Simply press each piece out of the pre-cut board and follow the assembly instructions. Each finished product has moveable parts.
The biplane has a 12" wingspan, measures 11" front to back and 5-1/2" tall. Weighs 5.3 oz.
3D Mechanical Puzzle-Biplane
