Fat Brain Toys SpiroKu

Fat Brain Toys

  • $19.99
    Unit price per 
Shipping calculated at checkout.


This is not a typical stack-and-nest toy.

The weirdly-shaped pieces can be stacked and arranged any way you want. The vibrant colors 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, spiraling tower! - It's like magic!

Beautifully un-intuitive design inspires hours of tactile discovery with SpiroKu.

SpiroKu
  • Unique stacking cylinders that stretch into a tall tower
  • Encourages fine motor skills, spatial reasoning, experimentation, creativity
  • Stack and arrange cylinders creatively
  • Vibrant colors 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
  • 22 inches tall when stretched into a tower
  • Largest cylinder measures roughly 4 inches in diameter
  • High-quality ABS plastic - BPA-free

  • Easy returns
    We want you to be thrilled with your purchase! That’s why we offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. Learn more. Shipping
    Orders ship USPS Priority Mail or UPS Ground, usually arriving in 3-7 business days. Shipping costs calculated at checkout. Expedited shipping is available for an additional fee. Shipping turnaround time is often within 24 hours. Learn more.