Workman SSWKL-1 - Stainless Steel Low-Rise Trunk or Hood Groove Mobile Antenna Mount Bracket.
Constructed of high quality stainless steel to resist corrosion.
Trunk groove plate measures 3-1/2in (W) x 1-1/8in (L), antenna mounting plate measures 3-1/2" (W) x 3"-1/2" (L), 1-1/2" rise and 0.1in (T) . 1/2" hole accommodates standard stud mount.