Specification:BrandROVYVONMaterialTitanium steelChain material:6Diameter11.6mm / 0.457Length30.0mm / 1.181Weight6.4g / 0.226ozFeatures:1. Titanium has a high hardness and light quality, will not rust, deterioration, or lead to metal allergy functions.2. Titanium has special current characteristics, which can produce beneficial physiological effects on human body, and its chemical stability will not change.3. Titanium is good for the body, and its quite safe. Its very fit for the body.4. Titanium products will stabilize the bodys current, relieve muscle tension, the spirit will be loosened, the muscles will gradually relax.5. It can resist the corrosion of secretions and is non-toxic. It is suitable for any sterilization methods.Package included:1 xLanyard pendant