- Dazzling desktop piece powered by physics and enhanced with batteries
- The outer rings swings back and forth; propelling the inner ring to swing and circle
Product Specifications:
Approx. Dimensions (Packaging): 47 (H) x 39 (W) x 39 (D) cm / 18.5 (H) x 15.3 (W) x 15.3 (D) inches.
Requires batteries: 1 x 9V battery not included