This self-adhesive badge can be applied on the trunk lid, or anywhere else you please. They do come with foam guides to help you line up the badge, although the foam guide is for the specific generation of car that badge was orginally for, so if you're applying a badge to a different car than it came with, the foam template won't fit and you'll have to use the old ruler-and-level method.
Several color schemes are available, including Pink/Black, Pink/Chrome, Red/Chrome, and Gloss Black. Each is about 4" wide, 1.5" high.