This Is Not A Typical Stack-And-Nest Toy. The Weirdly-Shaped Pieces Can Be Stacked And Arranged Any Way You Want. The Vibrant Colours Are Fascinating. The Unique Contours Are Inspiring! But Then, Nest Them Together, Pull Up On The Smallest, And Let Your Jaw Drop. The Whole Thing Stretches Into A Tall, Spiralling Tower! - It'S Like Magic! Beautifully Un-Intuitive Design Inspires Hours Of Tactile Discovery With Spiroku.

• Unique Stacking Cylinders That Stretch Into A Tall Tower
• Encourages Fine Motor Skills, Spatial Reasoning, Experimentation, Creativity
• Stack And Arrange Cylinders Creatively. Nest Them Together, Pull On The Smallest - Stretches Into A Tower!
• Vibrant Colours Fascinate The Eyes, Unique Contours Inspire Imagination
• Includes 9 Cylinders Sized Big To Small. 22 Inches Tall When Stretched Into A Tower
• Suitable From 3 Years+