Crafted in luxurious Gold Vermeil, this charm stacker bracelet allows you to layer up to 3 charms for effortless layering. Gold Vermeil (Thick layer of Gold plated over Sterling Silver) Chain Thickness: 4mm(0.16in) Clasp Thickness 2mm (0.08in), Outer Diameter 11.5mm(0.45in) #B360-G6