This bracelet all made of stainless steel.Hypoallergenic and safe for your skin. it doesn’t rust, change color or tarnish. Size: when I needed disc charm: 2.5cm (0.98inch) diameter, bangle diameter: 6.5cm (2.56inch), It is easily adjustable to size. ,fit up to Most Wrist Sizes A beautiful sign for a beautiful home expressing your love for your pet，This unique pet bracelet is everything you've been looking for and is perfect for festival season! Perfect gift for her,gift for yourself, wife, mother,daughter,granddaughter, teen girls etc. Gifts for pet lover or owner,pet jewelry, pet rescue, animal jewelry We stand behind all of our products and will resend any item received damaged ,We provide a 90-day no-risk refund service, please feel free to contact us if you need more assistance -a happy customer is our main goal .