This very unusual sterling silver wire charm bracelet is 5.25" oval. The sterling silver wire is 2 mm thick. The 5.25 inch is for a baby or thin small child size depending on how big they are. Measure the child's wrist with a string and add at least 1/2 inch to get their size. It holds numerous charms and also special large hole sterling separator beads. I also have similar bracelets in 6", 7", 8", and 8.5" look in my store for these.