Craft Eternal Motion Swing Ball Desk Decoration – Electric Newton’s Cradle for Home & Office

Captivate your guests and spark curiosity with this perpetual motion swing ball desk toy. Using magnetic energy and battery power, it swings continuously to entertain and educate, making it a unique decorative piece or gift.

Features:
• Converts DC input to magnetic energy for perpetual motion
• Engaging rotational design with swinging balls or dolphins
• Perfect for home decor, office desks, or physics demonstrations
• Compact and lightweight plastic + ferrous material

Add fun and fascination to any workspace with this elegant motion swing ball ornament.