This 100 piece gear set comprises 3 different sized gears, connectors and various base plates along with an activity guide. Made from tough, brightly coloured plastic. Includes easy-to-follow, colour-coded instruction. This high value set offers endless colourful construction fun.Encourages hands on creativity and problem solvingDevelops fine motor skillsContains : 100 piecesAge Suitability: 3 Years +