Handmade. Natural hematite stones they are very highly polished, which gives a very elegant effect. Bracelets length / Circuit: 18 cm and 18,5 cm / Width: 1,0 cm and 8,0 mm / stretchable. Total weight: 56,6 grams Chinese healers were strong believers that good health depended on the circulation of energies in the body. In writings that have been uncovered from this time, the Chinese healers described how any imbalances in the body energies could be corrected with the use of acupuncture and using hematite stones. Shipping registered.