Unisex Magnentic Copper Bangle Cuff Therapy Bracelet with Subtle Braid Design One Size Fits All. Width: 12mm. Enclosure: Open End Magnetic Copper Cuffs Bracelet Helps Relieve Fatigue Magnotherapy Increases Energy Naturally This High Quality Magnetic Copper bracelet is not being sold as a medical device & not intended to diagnose, treat, cure or prevent any disease. Search for "Jewelry Volt Bracelets" for more bracelets from Jewelry Volt.