Gpshdcs7: Hardshell Case for Garmin Nuvi 65 65lm 65lmt 66 66lm 66lmt GPS Protect your portable GPS to against bumps, dings and scratches. Fits most GPS with 5 ~ 7 screens. External dimensions: 8 1/4" X 5" X 1.7" Inner dimensions: 7.5 X 4.5 X 1.5