Our chrome cutout numbers and letters are tape-mounted, so you can mount them just about anywhere you want. They are an alternative to boring vinyl for your truck number. We've even had customers use these on personal vehicles, mailboxes, and other projects. They're great for spelling out names and slogans anywhere on your truck. The curvy font is easy to read without being boring. All letters A through Z and all numbers are available in 2" and 4" sizes to fit in any space.