• Get ready for the K\'nex 10 Model Building Set! • Create 10 different models including a quad copter, a tow truck, a frog and more by following the step-by-step guide! • Helps to support your child\'s hand-eye coordination, fine motor skills, problem solving skills and spatial awareness! • Ideal creative toy that encourages your child\'s development across a range of educational aspects, helping to engage their imagination and curiosity! K\'nex 10 Model Building Set lets you create 10 different models including a quad copter, a tow truck, a frog and more by following the step-by-step guide. Encourages your child\'s development across a range of educational aspects, helping to engage their imagination and curiosity. Additional details: Packaging size: 205mm x 205mm x 50mm Recommended age: 5-10