Material: High quality stainless steel. it is lead free and nickel free,hypoallergenic, it doesn’t rust, change color or tarnish. Size: Inner Diameter: 2.4 inches (60mm); Middle width:4.3 inches(11mm)，Widest at both ends 8.7 inches(22mm). Opening: 14inches(38mm). Can holds two hair ties. No more large creases on your wrists from elastic bands. A classy way to wear our most-useful hair accessory! Simply place the bracelet on your wrist and wrap your hair tie around the groove. When you need the hair band, it is easily removed and a simple, elegant bracelet remains. New design can holds two hair ties and it's a perfect gift for any women who can never find a hair tie and no more grooves in your wrist! Perfect for birthday, wedding, anniversary, graduation and so on. They will come beautifully packaged, and ready for gift giving. .......