Kalen Titanium Steel Magnetic Therapy Link Bracelet Carbon Fiber Inlay Helps with balance and flexibility and reduces muscle tension and joint pain; Thought to help Increase and Improve Blood circulation; Anti-fatigue & Anti-radiation Material: Titanium Steel + Magnets + Carbon Fibre Size(For Men): 21cm (8.26") * 1.1cm(0.43") (L*W) Size(For Women): 19.5cm (7.67") * 0.8cm(0.31") (L*W)