Expandable Ball, Large 33 cm – Zibbers

A colourful sphere made of interlocking hinged rings that opens and closes in one smooth, satisfying motion. Pull on the handles and it unfolds into a large ball; push them together and it folds back into a compact sphere.

Fascinating to manipulate, it shows how a simple mechanism can transform a shape. It also makes a great visual aid for calm breathing: expand the ball as you breathe in, collapse it as you breathe out.

• Expanded diameter: approx. 33 cm (13 in)
• Folds into a compact sphere
• Lightweight plastic hinged structure
• Colours may vary