1. Size and weight: we provide two sizes of this bracelet, the big one is 19.5*1.3cm and the small one is 19*0.9cm, weight is 17g and 24g respectively 2. Material: made by stainless steel, very smooth and will protect your skin from rubbing, you will feel comfortable when wearing it 3. Cubic hole decoration are pronged and paved to the jewelry item to secure from loosing, excellent gift for Anniversaries, Brides, Wedding Party, Holiday, Graduations, Birthdays, valentine day, and etc.