Items for sale. Would these be suitable for used car dealerships, etc.? * Universal GPS integrated film antenna & double-sided tape set * ◆GPS TV integrated film antenna compatible with \[Model Name Listed Models]. * Product Contents: GPS TV integrated film antenna x 1, universal double-sided tape x 1, simple instruction manual x 1 * For repairs and replacements when changing cars, replacing car navigation systems, transferring them, replacing glass, or purchasing used navigation systems. Offers the same reception sensitivity as genuine parts (as measured by us) \* Reception sensitivity varies depending on the measurement area. * A universal type compatible with most navigation systems, but the connection to the code is limited to the type that is directly attached with double-sided tape. * Alpine, Eclipse, Carrozzeria, Pioneer, Kenwood, Panasonic, Clarion, Sanyo, genuine navigation systems, Cyber Navigation, COMTEC, Keiyo