There are many, many different styles of bath shelf brackets. Some just hold a glass shelf. Some hold a shelf and a towel bar. Some brackets are designed to hold a shelf, towel bar, and cup holders. Also, there are many designs, from simple triangular brackets to fancy designs that incorporate heavily turned posts and ornate arms. Happily, most shelf brackets can accept any length of glass. If an extra long length of glass is needed, a third or even fourth bracket can be added. LooLoo has many, many set of brackets in our inventory. So take a look at these examples and contact us. Then we can send you additional photos of the style that you prefer. Finally, please note that vintage bath accessories were almost always nickel plated. Brass accessories are most likely new or reproductions.