Kick it into 4WD with Sphero Nubby Covers. Turn your Sphero into the ultimate off-road robot in the color of your choice. Not only do Nubby Covers give you a strategic advantage navigating gravel,

Sphero Nubby Cover - Retail Packaging - Blue
- Shield your Sphero against the elements
- Provide unbeatable traction for all types of terrain
- Available in three unique colors: blue, green, and orange
Kick it into 4WD with Sphero Nubby Covers. Turn your Sphero into the ultimate off-road robot in the color of your choice. Not only do Nubby Covers give you a strategic advantage navigating gravel, water, and concrete courses, they also protect against scratches and scuffs. Game on.

Sphero Nubby Cover - Retail Packaging - Blue