The sliders are sized to fit standard nameplate brackets that surface mount using two screws or can be riveted to a metal surface. The brackets are available in silver and gold. They are a nice clean way to add names to wooden lockers and once you get the brackets, it is only a matter of a reorder to change the names every year. These also work great for room markers and regular name tags. This is the standard size used on most doors and would make a great way to let teachers show their spirit without any major changes. Order the tags for $6 or the combination of tag and bracket for just $10. Custom sizes can be cut, just call today for a quote.