VITEROU Men's Black Two Tone Magnetic 316L Stainless Steel Therapy Bracelet for Joint Pain,8 1/2 Inches 316L STAINLESS STEEL: Mens black magnetic stainless steel bracelet for pain relief healing ,delicate polishing, scratches resistant and long colorfast with 1 Year Guarantee FOUR HEALTH CARE ELEMENTS: Magnets(3000 Gauss each),far infrared,negative ion and germanium four health care elements effects on physical and mental well-being,,effect best on physical and mental well-being,suitable for all ages and genders to wear SIZE AND WEIGHT: Length: 21.5cm(8.5 inches)-adjustable from 7 inches to 8 1/2 inches by removing extra links ,Width:1.2cm(0.47 inches), 0.04-0.06 kg/pcs FUNCTION:Effectively alleviate pain,reduce inflammation and improve blood circulation,it is also used to reduce stress and anxiety, improve sleep and fitness,enhance overall balance GIFT OPTION:Free elegant gift packaging suit make a great bracelet gift for any occasion,free link removal tool with instructions in details allows you to adjust the size in the comfort of your home