Yin Yang Black Metal Singing Health Balls – Anti-Stress Hand Massage Balls with Chime Sounds

Experience the calming power of these elegant, black pearl-toned Yin Yang singing health balls. Crafted from metal yet surprisingly lightweight, these hollow balls contain gentle chimes that produce soothing musical sounds as you roll them. Perfect for hand massage and stress relief, their smooth, lustrous finish feels luxurious against your skin. Diameter: 4.0-4.5 cm (approx. 1.57-1.77 inches). Packaged in an attractive fabric-lined box (10.5 x 5.5 x 5.5 cm). Each set includes two balls, weighing approximately 53g each. Rooted in ancient Chinese history (dating back to the Ming Dynasty), these Baoding balls promote relaxation, improve circulation, and enhance fine motor skills. Ideal for acupuncture therapy, meditation, rehabilitation (post-surgery, injury), and anyone needing to improve hand dexterity, such as musicians, surgeons, and artisans. Discover the harmonious balance of body and mind with these uniquely crafted singing health balls.