• Great for beginners is the K\'nex 40 Model Building Set! • Create 40 different models including a plane, helicopter, racing car and more by following the step-by-step guide! • Vibrant colours and easy-to-build parts make for a versatile and durable construction! • Helps to support your child\'s hand-eye coordination, fine motor skills, problem solving skills and spatial awareness! With vibrant colours and easy-to-build parts, the K\'nex 40 Model Building Set is ideal for beginners. Create 40 different models including a plane, helicopter, racing car 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: 310mm x 200mm x 90mm Recommended age: 5+