GP's in-house made CNC 6.5" Flush mount Speaker Rings.
Inner Diameter: 5.85"
Flush Diameter: 6.8"
Flush mount depth: 0.3"
Outer Overall Diameter: 7.5"
For 6.5" Speakers with a mounting diameter of 5.85" or smaller.
Also fits Deaf Bonce M61AE & M60SE and many others.