Some wobble when rolled, or turn and won’t roll in a straight line, some feel funny when twisted, spun or shaken and others make different shaker or rattle sounds. The shiny mirror surface provides a distorted fish-eye lens reflection which is fascinating for children to observe.

They are robustly constructed from hard wearing stainless steel, are lightweight, smooth and tactile to handle.

• Balls measure 3.94″ diameter.
• Set of 6.
• Ages birth and up.