Turn the wheel to drive three rotating gears with different ratios.
Look through the window to see the gears and patterns rotate as the wheel is turned. Insert into plain panels, fences, existing or new structures.
Product Features
- Gears covered by shatter-proof polycarbonate window
- Easy to turn drive wheel
- Double sided
- Insert into your own panel or structure
- XD-Eco - 100% recycled black core
- Designed to British & European Standard BS EN 1176
