Material: Stainless steel, it is lead free and nickel free.Stainless Steel is hypo allergenic, it doesn’t rust, change color or tarnish. Measure: width: 10mm (0.28inch), inner diameter: 6Omm (2.36inch), It is easily adjustable to size. Each Hair tie bracelet comes packaged in a velvet bag, ready for gifting!It is the perfect, meaningful gift for mother, daughter, wife, sister in law, bridesmaid or special someone in your life. The V grooved bracelet is created by one husband for his wife, he noticed the hair band left a dent on his wife's wrist everyday, so he designed this hair band bracelet that eliminates the pressure from the hair band around the wrist and makes the hair tie look like a stylish bracelet by making a channel that holds the hair tie in place.What a moving design it is! Say goodbye to wrist dents and hello to our new ponytail holder bracelet! Perfect for a lifestyle on the go, these stainless steel bangles disguise your hair tie and transform your look from sloppy to sophisticated.