Missing Link - The Mind-Twisting Puzzle and Math Toys With the Barbie Airbrush Designer

With the Barbie Airbrush Designer

Scratch away the black coated pages to reveal patterns

Includes 3 DUPLO figures

12mm hex size Ball Bearings: Full set Pinion Gear: 15 tooth Spur Gear: 46 tooth composite Body: Trimmed and painted white with all sponsor decals applied Bumper: Front foam with plastic raised skidplate that allows car to slide over objects in the road Caster: Adjustable

Missing Link - The Mind-Twisting Puzzle and Math Toys With the Barbie Airbrush DesignerMissing link, a unique mechanical slide puzzle invented in 1981 with millions of combinations! mix it up and try to get all the colors to match. Can you find "the missing link" this missing link puzzle consists of a square tower with four layers. On the sides are sliding tiles, and each side has a chain in a different color, yellow, green, red and white. The white chain has only 3 tiles, allowing the tiles to slide up and down into the gap. The top