? Metal:100% solid stainless steel with black plated, nickel free, hypoallergenic, high quality and environmentally friendly;? Length of bracelet: 7.5inches (19cm), fits wrist size from 5.9inches(15cm) to 7.9inches(20cm) in circumference;? Black is a very powerful color that symbolizes class, elegance and wealth. In color psychology, the color black relates to protection against emotional stress. It creates a barrier between itself and the outside world. It provides comfort while it protects its feelings and hides its vulnerability, insecurity and lack of confidence.? This beautiful and unique bracelet is a perfect gift for sport lovers and body builders! The bracelet will arrive in a gift box, ready for gifting or to treat yourself!? 30-Day Money Back Guarantee or Exchange. We provide 30 days money back guarantee(replace or refund) for any reason. If you??re not completely satisfied, please feel free to contact us.