SpiroKu by Fat Brain Toys is a stack-and-nest toy with a slight twist. The unusual shaped pieces can be stacked and arranged any way you want. With uniquely shaped contours and vibrant colours this toy will both fascinate and inspire your child. Nest the pieces together, pull up on the smallest, and let the whole thing stretch into a tall, spiral tower! - It's like magic! The beautiful intuitive design inspires hours of tactile discovery. - Unique stacking cylinders that stretch into a tall tower- Encourages fine motor skills, spatial reasoning, experimentation, creativity- Stack and arrange cylinders creatively- Vibrant colours fascinate the eyes, unique contours inspire imagination- Nest them together, pull on the smallest - Stretches into a tower!- Includes 9 cylinders sized big to small- 56cm tall when stretched into a tower- Largest cylinder measures roughly 10cm in diameter- High-quality ABS plastic - BPA-freeAges: 2+(FA318-1)